FCC ID: 2AHES-SMB Communication Module

B S H H A U S G E R T E G M B H SystemMaster S2 Installation Guide FCC / ISED SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4 | 1 B S H H A U S G E R T E G M B H Index 1 General .................................................................................................................... 3 2 Mechanical ............................................................................................................... 4 2.1 Board drawing ................................................................................................... 4 2.2 Board footprint ................................................................................................... 5 3 General technical info ............................................................................................... 6 4 Block Diagram .......................................................................................................... 7 5 Details of radio ......................................................................................................... 8 5.1 WiFi Band (1/4) ................................................................................................. 8 5.2 WiFi Band (2/4) ................................................................................................. 9 5.3 WiFi Band (3/4) ............................................................................................... 10 5.4 WiFi Band (4/4) ............................................................................................... 11 5.5 BLE ................................................................................................................. 12 6 Software ................................................................................................................. 13 7 Printing ................................................................................................................... 14 8 Mounting ................................................................................................................ 15 9 Safety ..................................................................................................................... 16 10 Packing ............................................................................................................... 17 SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 2 B S H H A U S G E R T E G M B H 1 General This is an installation guide for S2 module which helps you to integrate the module in your BSH appliance. For detailed information please refer to the confidential documents eP_SMM_S2_Module_Datasheet (TC No. 60100005053441) and HW Reference Manual (TC No. 60100005053429). The S2 module is designed for use inside a home appliance. It is a communication module which enables WiFi and Bluetooth communication of appliances. The integration has to be done without any changes of the module. S2 will be soldered on a carrier board inside a home appliance. No accessories exist for this module

(e.g. no external antenna). Document Version

- 1.0 29.09.2021 Bollinger initial Version, FCC/ISED variant

- 1.1 13.10.2021 Bollinger removed confidential content

- 1.2 15.12.2021 Bollinger different changes after TCB feedback

- 1.3 01.03.2022 Bollinger different changes after TCB feedback

- 1.4 15.09.2022 Bollinger transmission power, no. 11 deleted SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 3 B S H H A U S G E R T E G M B H 2 Mechanical 2.1 Board drawing Top Bottom SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 4 B S H H A U S G E R T E G M B H 2.2 Board footprint The mounting dimensions of the S2 board are those shown below. The described land pattern and cutout area are parts of the carrier board PCB-layout.

(Unit: mm) SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 5 B S H H A U S G E R T E G M B H 3 General technical info Dimensions 68 x 40 mm Connections 166 castellated pads Wi-Fi BT RF 802.11b/g/n/ac V4.2 antenna diversity with 2x onboard dual-band antennas, antenna connector (not mounted in mass production) Supply 5V Ambient op. temperature

-20C +85C Variants:

S2-V02: base variant, without Ethernet PHY, without antenna connector, for mass production S2-V01: with Ethernet PHY, without antenna connector, for mass production S2-V98: development variant, with Ethernet PHY, with antenna connector, NO mass production Further details please refer to BSH confidential documents eP_SMM_S2_Module_Datasheet (TC No. 60100005053441) and HW Reference Manual (TC No. 60100005053429).

(Module pictures see confidential files S2_012894-F_V98_top.jpg and S2_012894-F_V98_bot.jpg) SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 6 B S H H A U S G E R T E G M B H 4 Block Diagram See confidential file S2_block_diaramm_FCC_ISED.jpg SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 7 B S H H A U S G E R T E G M B H 5 Details of radio 5.1 WiFi Band (1/4) Description of use IEE802.11b/g/n 2,4 GHz TX frequency 2412 2462 MHz Channel bandwith 20 /40 MHz No. of channels 11 Max output power 21,5 dBm (conducted peak) Antenna gain internal antenna 4,16 dBi / 4,82 dBi Antenna gain external antenna no external antenna Type of modulation CCK, DQPSK, DBPSK for DSSS, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 8 B S H H A U S G E R T E G M B H 5.2 WiFi Band (2/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5150 5350 MHz Channel bandwith 20/40/80MHz No. of channels 8/4/2 Max output power 10 dBm (conducted) Antenna gain internal antennas 5,83 dBi / 6,84 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 9 B S H H A U S G E R T E G M B H 5.3 WiFi Band (3/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5470 5725 MHz Channel bandwith 20/40/80 MHz No. of channels 12/6/3 Max output power 10 dBm (conducted) Antenna gain internal antennas 5,83 dBi / 6,84 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 10 B S H H A U S G E R T E G M B H 5.4 WiFi Band (4/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5725 5850 MHz Channel bandwith 20/40/80 MHz No. of channels 5/2/1 Max output power 10,5 dBm (conducted) Antenna gain internal antennas 5,83 dBi / 6,84 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 11 B S H H A U S G E R T E G M B H 5.5 BLE Description of use BT version 4.2 (LE) TX frequency 2400 2483,5 MHz Channel bandwith No. of channels 2 MHz 40 Typical output power 5,5 dBm Antenna gain internal antenna 4,16 dBi / 4,82 dBi SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 12 B S H H A U S G E R T E G M B H 6 Software The software of the module is designed to be updated over the air. For information according the current software version it is necessary to have the module integrated in an appliance and to use the Home Connect App. SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 13 B S H H A U S G E R T E G M B H 7 Printing Printing BSH Hausgeraete GmbH MODEL: S2 CMIIT ID: 2020TBD CONTAINS FCC ID: 2AHES-SMB CONTAINS IC: 21152-SMB CE mark The host module (HMN: Systemmaster S2) will be marked with PMN (Model:) S2-V01 resp. S2-V02 and Contains FCC ID: 2AHES-SMB und Contains IC: 21152-SMB Systemmaster producer Bosch Robert Bosch Electronique SAS 15 Rue Charles Coulomb 14120 Mondeville France Jabil Jabil Poland Sp. z o.o. ul. Milosna 32 82-500 Kwidzyn Poland Labelling of the appliance On label of the appliance following content shall be visible:

Contains FCC ID: 2AHES-SMB Contains IC: 21152-SMB SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 14 B S H H A U S G E R T E G M B H 8 Mounting Mounting position limitations and carrier board recommendations Please refer to BSH confidential documents eP_SMM_S2_Module_Datasheet (TC No. 60100005053441) and HW Reference Manual (TC No. 60100005053429). The module is designed to be used in a mobile device which will be used in such a way that a separation distance of at least 20cm is. Appliances only for indoor use. Module will be integrated only by BSH and companies commissioned by BSH into appliances. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference

(2) This device must accept any interference, including interference that may cause undesired operation of the device.. Cet appareil contient des metteurs / rcepteurs exempts de licence conformes aux RSS (RSS) d'Innovation, Sciences et Dveloppement conomique Canada. Le fonctionnement est soumis aux deux conditions suivantes:(1) Cet appareil ne doit pas causer d'interfrences(2) Cet appareil doit accepter toutes les interfrences, y compris celles susceptibles de provoquer un fonctionnement indsirable de l'appareil. When integrating the module into an appliance the integrator has to ensure that the appliance will comply with FCC/ISED requirements!

SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 15 B S H H A U S G E R T E G M B H 9 Safety Safety testing of the module according to:

DIN EN 60730-1 DIN EN 60335-1 As the module is designed for use in a home appliance, it is not tested according to DIN EN 62368-1 SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 16 B S H H A U S G E R T E G M B H 10 Packing The S2 is delivered to the factory with stacked 3x4 JEDEC tray (reusable!). Quantity will be 144 pieces per bag. (12 + 1 tray lid). 2 dry ESD bags = 288 products by carton box with a antistatic bubble wrap; carton box with separate cover (shoe box) Packing sticker On the box following sticker will be glued SystemMaster S2 (Installation Guide) _ FCC_ISED V1.4| 17

B S H H A U S G E R T E G M B H SystemMaster Basic (SMB) Installation Guide US SystemMaster Basic (Installation Guide US) | 1 B S H H A U S G E R T E G M B H Index 1 General .................................................................................................................... 3 2 Mechanical ............................................................................................................... 4 3 General technical info ............................................................................................... 5 4 Block Diagram .......................................................................................................... 6 5 Details of radio ......................................................................................................... 7 5.1 WiFi Band (1/3) ................................................................................................. 7 5.2 WiFi Band (2/3) ................................................................................................. 8 5.3 WiFi Band (3/3) ................................................................................................. 9 5.4 BT ................................................................................................................... 10 5.5 BLE ................................................................................................................. 11 6 Software ................................................................................................................. 12 7 Printing ................................................................................................................... 13 8 Mounting ................................................................................................................ 14 9 Safety ..................................................................................................................... 15 10 11 Packing ............................................................................................................... 16 Declaration ......................................................................................................... 17 SystemMaster Basic (Installation Guide US) V1.5| 2 B S H H A U S G E R T E G M B H 1 General This is an installation guide for SMB module which helps you to integrate the module in your BSH appliance. For detailed information please refer to the confidential documents SMM Basic Module Datasheet

(TC No. 60100003470820) and HW Reference Manual (TC No. 60100002915468). The SMB module is designed for use inside a home appliance. It is a communication module which enables WiFi and Bluetooth communication of appliances. The integration has to be done without any changes of the module. SMB will be connected via BSH D-Bus. No component parts exist for this module

(e.g. no external antenna). Document Version

- 1.0 10.07.2019 Bollinger initial Version

- 1.1 24.07.2019 Bollinger completely reworked

- 1.2 27.08.2019 Bollinger updated label, correction of standard

- 1.3 26.11.2019 Bollinger info for labelling HA, required user statement for FCC/IC, removed reference on regulatory, added CMIIT ID

- 1.4 19.12.2019 Bollinger removed 2,4GHz 802.11n 40HT

- 1.5 23.01.2020 Bollinger updated printing SystemMaster Basic (Installation Guide US) V1.5| 3 B S H H A U S G E R T E G M B H 2 Mechanical Connector view (color) BSH DMS:

A Datamatrix Code which contains information for BSH Tracking EMS DMC:

A Datamatrix Code which contains information for tracking at EMS of SystemMaster. Both of them might be used. Side view Normal Bot height is 2,2mm. 4,1 mm just apply, when ESD Springs are assembled on SMB SystemMaster Basic (Installation Guide US) V1.5| 4 B S H H A U S G E R T E G M B H 3 General technical info Dimensions Connections Wi-Fi BT RF Supply Ambient op. temperature 46,5 * 50 mm BSH internal Bus card edge connector (6 pins) BSH internal Bus card edge connector (5 pins) 1x Debug connector (20 pins) 802.11b/g/n/ac V4.2 antenna diversity with 2x onboard dual-band antennas, 7 . 16V

-20C +85C Further details please refer to BSH confidential documents SMM Basic Module Datasheet

(TC No. 60100003470820) and HW Reference Manual (TC No. 60100002915468). SystemMaster Basic (Installation Guide US) V1.5| 5 B S H H A U S G E R T E G M B H 4 Block Diagram SystemMaster Basic (Installation Guide US) V1.5| 6 B S H H A U S G E R T E G M B H 5 Details of radio 5.1 WiFi Band (1/3) Description of use TX frequency Channel bandwith No. of channels Max output power (DSSS) IEE802.11b/g/n 2,4 GHz 2400 2472 MHz 20 MHz 11 18 dBm Antenna gain internal antenna 2,25 dBi / 1,64 dBi Antenna gain external antenna no external antenna Type of modulation CCK, DQPSK, DBPSK for DSSS, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster Basic (Installation Guide US) V1.5| 7 B S H H A U S G E R T E G M B H 5.2 WiFi Band (2/3) Description of use TX frequency Channel bandwith No. of channels Max output power (OFDM) IEE802.11a/n/ac 5 GHz 5150 5350 MHz 20/40/80MHz 8/4/2 18 dBm Antenna gain internal antennas 3,99 dBi / 3,14 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster Basic (Installation Guide US) V1.5| 8 B S H H A U S G E R T E G M B H 5.3 WiFi Band (3/3) Description of use TX frequency Channel bandwith No. of channels Max output power (OFDM) IEE802.11a/n/ac 5 GHz 5470 5835 MHz 20/40/80 MHz 17/8/4 18 dBm Antenna gain internal antennas 3,99 dBi / 3,14 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster Basic (Installation Guide US) V1.5| 9 B S H H A U S G E R T E G M B H 5.4 BT Description of use TX frequency Channel bandwith No. of channels Typical output power BT version 4.2 2400 2483,5 MHz 1MHz 79 3,5 dBm Antenna gain internal antenna 2,25 dBi / 1,64 dBi SystemMaster Basic (Installation Guide US) V1.5| 10 B S H H A U S G E R T E G M B H 5.5 BLE Description of use TX frequency Channel bandwith No. of channels Typical output power BT version 4.2 (LE) 2400 2483,5 MHz 2MHz 40 3,5 dBm Antenna gain internal antenna 2,25 dBi / 1,64 dBi SystemMaster Basic (Installation Guide US) V1.5| 11 B S H H A U S G E R T E G M B H 6 Software The software of the module is designed to be updated over the air. For information according the current software version it is necessary to have the module integrated in an appliance and to use the Home Connect App. SystemMaster Basic (Installation Guide US) V1.5| 12 Printing bottom BSH Hausgeraete GmbH CONTAINS FCC ID: 2AHES-SMB CONTAINS IC: 21152-SMB Printing top MODEL: SMB CMIIT ID: 2019AJ9841 B S H H A U S G E R T E G M B H Printing 7 Systemmaster producer Bosch Robert Bosch Electronique SAS 15 Rue Charles Coulomb 14120 Mondeville France Labelling of the appliance On label of the appliance following content shall be visible:

Contains FCC ID: 2AHES-SMB Contains IC: 21152-SMB SystemMaster Basic (Installation Guide US) V1.5| 13 B S H H A U S G E R T E G M B H 8 Mounting Mounting position limitations Please refer to BSH confidential documents SMM Basic Module Datasheet (TC No. 60100003470820) and HW Reference Manual (TC No. 60100002915468) for details The module is designed to be used in a mobile device which will be used in such a way that a separation distance of at least 20cm is. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference

(2) This device must accept any interference, including interference that may cause undesired operation of the device.. Cet appareil contient des metteurs / rcepteurs exempts de licence conformes aux RSS (RSS) d'Innovation, Sciences et Dveloppement conomique Canada. Le fonctionnement est soumis aux deux conditions suivantes:(1) Cet appareil ne doit pas causer d'interfrences(2) Cet appareil doit accepter toutes les interfrences, y compris celles susceptibles de provoquer un fonctionnement indsirable de l'appareil. SystemMaster Basic (Installation Guide US) V1.5| 14 B S H H A U S G E R T E G M B H 9 Safety Safety testing of the module according to:

DIN EN 60730-1 DIN EN 60335-1 As the module is designed for use in a home appliance, it is not tested according to DIN EN 62368-1 SystemMaster Basic (Installation Guide US) V1.5| 15 B S H H A U S G E R T E G M B H 10 Packing The SystemMaster Basic is delivered to the factory with stacked 4x4 blister (reusable!) Quantity will be 96 pieces per box. (6 + 1 tray lid) Packing sticker On the box following sticker will be glued SystemMaster Basic (Installation Guide US) V1.5| 16 B S H H A U S G E R T E G M B H 11 Declaration SystemMaster Basic (Installation Guide US) V1.5| 17

B S H H A U S G E R T E G M B H SystemMaster SME Installation Guide FCC / ISED SystemMaster SME (Installation Guide) _ FCC_ISED | 1 B S H H A U S G E R T E G M B H Index 1 General .................................................................................................................... 3 2 Mechanical ............................................................................................................... 4 2.1 Board drawing ................................................................................................... 4 2.2 Board footprint ................................................................................................... 5 3 General technical info ............................................................................................... 6 4 Block Diagram .......................................................................................................... 7 5 Details of radio ......................................................................................................... 8 5.1 WiFi Band (1/4) ................................................................................................. 8 5.2 WiFi Band (2/4) ................................................................................................. 9 5.3 WiFi Band (3/4) ............................................................................................... 10 5.4 WiFi Band (4/4) ............................................................................................... 11 5.5 BLE ................................................................................................................. 12 6 Software ................................................................................................................. 13 7 Printing ................................................................................................................... 14 8 Mounting ................................................................................................................ 16 9 Safety ..................................................................................................................... 17 10 Packing ............................................................................................................... 18 SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 2 B S H H A U S G E R T E G M B H 1 General This is an installation guide for SME module which helps you to integrate the module in your BSH appliance. For detailed information please refer to the confidential documents

(TC No. 60100003470819) and HW Reference Manual (TC No. 60100002614130). SMM Extended Module Datasheet The SME module is designed for use inside a home appliance. It is a communication module which enables WiFi and Bluetooth communication of appliances. The integration has to be done without any changes of the module. SME will be soldered on a carrier board inside a home appliance. No accessories exist for this module (e.g. no external antenna). Document Version

- 1.0 29.07.2021 Bollinger initial Version, FCC/ISED variant

- 1.1 14.12.2022 Bollinger update with results from reports

- 1.2 22.12.2022 Bollinger update 3 and 7

- 1.3 18.01.2023 Bollinger update 5.5 and 7 SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 3 B S H H A U S G E R T E G M B H 2 Mechanical 2.1 Board drawing SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 4 B S H H A U S G E R T E G M B H 2.2 Board footprint The mounting dimensions of the SM board are those shown below. The described land pattern and cutout area are parts of the carrier board PCB-layout.

(Unit: mm) SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 5 B S H H A U S G E R T E G M B H 3 General technical info Dimensions 68 x 40 mm Connections 166 castellated pads Wi-Fi BT RF 802.11b/g/n/ac V4.2 antenna diversity with 2x onboard dual-band antennas, antenna connector (not mounted in mass production) Supply 5V Ambient op. temperature

-20C +85C Variants:

SME-99:

SME-98:

SME-03:

SME:

SME-01:

Fully equipped with interface for RF testing, i.MX6 Solo, 8GB Flash, 512MB RAM, with Ethernet PHY, only for test purposes, not for mass production Fully equipped with interface for RF testing, i.MX6 Solo, 8GB Flash, 1GB RAM, with Ethernet PHY, only for test purposes, not for mass production module for mass production, i.MX6 Solo, 8GB Flash, 1GB RAM, without Ethernet PHY, module for mass production module for mass production, i.MX6 Solo, 8GB Flash, 512MB RAM, without Ethernet PHY, module for mass production (internally also called SME-02) module for mass production, i.MX6 Solo, 8GB Flash, 1GB RAM, with Ethernet PHY, module for mass production Further details please refer to BSH confidential documents SMM Extended Module Datasheet

(TC No. 60100003470819) and HW Reference Manual (TC No. 60100002614130).

(Module pictures see confidential files SME_V01_Topview.jpg and SME_V01_Bottomview.jpg) SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 6 B S H H A U S G E R T E G M B H 4 Block Diagram See confidential file SME_block_diaramm_FCC_ISED.jpg SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 7 B S H H A U S G E R T E G M B H 5 Details of radio 5.1 WiFi Band (1/4) Description of use IEE802.11b/g/n 2,4 GHz TX frequency 2412 2462 MHz Channel bandwidth 20 /40 MHz No. of channels 11 Max output power 22 dBm (conducted peak) Antenna gain internal antenna 3,45 dBi / 3,30 dBi Antenna gain external antenna no external antenna Type of modulation CCK, DQPSK, DBPSK for DSSS, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 8 B S H H A U S G E R T E G M B H 5.2 WiFi Band (2/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5150 5350 MHz Channel bandwidth 20/40/80MHz No. of channels 8/4/2 Max output power 10 dBm (conducted) Antenna gain internal antennas 5,63 dBi / 6,11 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 9 B S H H A U S G E R T E G M B H 5.3 WiFi Band (3/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5470 5725 MHz Channel bandwidth 20/40/80 MHz No. of channels 12/6/3 Max output power 10 dBm (conducted) Antenna gain internal antennas 5,63 dBi / 6,11 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 10 B S H H A U S G E R T E G M B H 5.4 WiFi Band (4/4) Description of use IEE802.11n/ac 5 GHz TX frequency 5725 5850 MHz Channel bandwidth 20/40/80 MHz No. of channels 5/2/1 Max output power 11 dBm (conducted) Antenna gain internal antennas 5,63 dBi / 6,11 dBi Antenna gain external antenna no external antenna Type of modulation 256QAM, 64QAM, 16QAM, QPSK, BPSK for OFDM The user is not able to change the country code settings or increase the output power on any unit marked with this FCC or ISED ID. SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 11 B S H H A U S G E R T E G M B H 5.5 BLE Description of use BT version 4.2 (LE) TX frequency 2400 2483,5 MHz Channel bandwidth No. of channels 2 MHz 40 Typical output power max conducted 3,8 dBm / max radiated 7,25 dBm Antenna gain internal antenna 3,45 dBi SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 12 B S H H A U S G E R T E G M B H 6 Software The software of the module is designed to be updated over the air. For information according the current software version it is necessary to have the module integrated in an appliance and to use the Home Connect App. SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 13 B S H H A U S G E R T E G M B H 7 Printing Printing BSH Hausgeraete GmbH MODEL: SME CMIIT ID: 2021AJ15029 CONTAINS FCC ID: 2AHES-SMB CONTAINS IC: 21152-SMB CE mark The host module (HMN: Systemmaster SME) will be marked with HVIN (Model:) SME resp. SME-01, SME-03 and Contains FCC ID: 2AHES-SMB und Contains IC: 21152-SMB SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 14 B S H H A U S G E R T E G M B H Systemmaster producer Bosch Robert Bosch Electronique SAS 15 Rue Charles Coulomb 14120 Mondeville France Jabil Jabil Poland Sp. z o.o. ul. Milosna 32 82-500 Kwidzyn Poland Labelling of the appliance On label of the appliance following content shall be visible:

Contains FCC ID: 2AHES-SMB Contains IC: 21152-SMB SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 15 B S H H A U S G E R T E G M B H 8 Mounting Mounting position limitations and carrier board recommendations Please refer to BSH confidential documents SMM Extended Module Datasheet

(TC No. 60100003470819) and HW Reference Manual (TC No. 60100002614130). The module is designed to be used in a mobile device which will be used in such a way that a separation distance of at least 20cm is. Appliances only for indoor use. Module will be integrated only by BSH and companies commissioned by BSH into appliances. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference

(2) This device must accept any interference, including interference that may cause undesired operation of the device.. Cet appareil contient des metteurs / rcepteurs exempts de licence conformes aux RSS (RSS) d'Innovation, Sciences et Dveloppement conomique Canada. Le fonctionnement est soumis aux deux conditions suivantes:(1) Cet appareil ne doit pas causer d'interfrences(2) Cet appareil doit accepter toutes les interfrences, y compris celles susceptibles de provoquer un fonctionnement indsirable de l'appareil. When integrating the module into an appliance the integrator has to ensure that the appliance will comply with FCC/ISED requirements!

SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 16 B S H H A U S G E R T E G M B H 9 Safety Safety testing of the module according to:

DIN EN 60730-1 DIN EN 60335-1 As the module is designed for use in a home appliance, it is not tested according to DIN EN 62368-1 SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 17 B S H H A U S G E R T E G M B H 10 Packing The SME is delivered to the factory with stacked 3x4 JEDEC tray (reusable!). Quantity will be 144 pieces per bag. (12 + 1 tray lid). 2 dry ESD bags = 288 products by carton box with a antistatic bubble wrap; carton box with separate cover (shoe box) Packing sticker On the box following sticker will be glued SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 18

B S H H A U S G E R T E G M B H 7 Printing Printing BSH Hausgeraete GmbH MODEL: SME CMIIT ID: 2021AJ15029 CONTAINS FCC ID: 2AHES-SMB CONTAINS IC: 21152-SMB CE mark The host module (HMN: Systemmaster SME) will be marked with HVIN (Model:) SME resp. SME-01, SME-03 and Contains FCC ID: 2AHES-SMB und Contains IC: 21152-SMB SystemMaster SME (Installation Guide) _ FCC_ISED V1.3| 14

B S H H A U S G E R T E G M B H 7 Printing Printing BSH Hausgeraete GmbH MODEL: S2 CMIIT ID: 2020TBD CONTAINS FCC ID: 2AHES-SMB CONTAINS IC: 21152-SMB CE mark The host module (HMN: Systemmaster S2) will be marked with PMN (Model:) S2-V01 resp. S2-V02 and Contains FCC ID: 2AHES-SMB und Contains IC: 21152-SMB Systemmaster producer Bosch Robert Bosch Electronique SAS 15 Rue Charles Coulomb 14120 Mondeville France Jabil Jabil Poland Sp. z o.o. ul. Milosna 32 82-500 Kwidzyn Poland Labelling of the appliance On label of the appliance following content shall be visible:

Contains FCC ID: 2AHES-SMB Contains IC: 21152-SMB

######SystemMaster S2 (Installation Guide) _ FCC_ISED V1.3| 14

CSA Confidential B/S/H/

BSH HOME APPLIANCES CORPORATION Reference: FCC ID: 2AHES-SMB / IC: 21152-SMB Since the module is too small to put the FCC ID and IC ID even with the font size 4 point, we have to put the related information on the user manual and packaging. Michael Meall Name: Michael Meall Title: Compliance Engineer On behalf of: BSH Home Appliances Corp. Telephone: +1 (252) 639-7610 Email: michael.meall@bshg.com

B/S/H/

BSH HOME APPLIANCES CORPORATION Authority to Act as Agent Date: September 23, 2021 Phoenix Test Lab GmbH CSA Group Bayern GmbH, Ms. Christa Jaeger is authorized to act on our behalf, until otherwise notified, for applications to Phoenix Test Lab GmbH. We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, This authorization is valid until further written notice from BSH Home Appliances Corporation Michael Meall

(Signature) Title: Compliance Engineer On behalf of: BSH Home Appliances Corporation Telephone:252-639-7610 Email: __michael.meall@bshg.com

- Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. BSH HOME APPLIANCES CORPORATION 100 Bosch Blvd. New Bern, NC 28562

To: Federal Communications Commission Date: 2023/05/10 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii)

(KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) BSH Home Appliances Corporation (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Section 2.911(d)(5)(ii) BSH Home Appliances Corporation (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Type of Equipment subject to FCC Certification: Communication Module FCC ID: 2AHES-SMB If you have any questions, please feel free to contact me. Contact Person:

Position in the Company: Compliance Engineer / Grantee Contact Person Date of Signature:

Michael Meall May 10, 2023 Signatory

(signature of the applicant)

_ B/S/H/

OSH HOME APPLIANCES CORPORATION To: Federal Communications Commission Date: 2023/05/22 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation BSH Home Appliances Corporation (the applicant) confirms for our SME modules:

Module: SME (SME-02 just marked with SME) Module: SME-01 Module: SME-03 following maximum transmission output power:

2,4 GHz range (max. peak conducted):

IEEE802.11b 17.7 dBm +1.5 IEEE802.11n HT20 21.6 dBm +#1.5 5 GHz range (max. conducted (AV)):

IEEE802.11n HT20 10.3 dBm +1.5 IEEE802.11n HT40 8.5 dBm +#1.5 IEEE802.11ac HT80 8.5 dBm +1.5 Type of Equipment subject to FCC Certification: Communication Module FCC ID: 2AHES-SMB If you have any questions, please feel free to contact me. Contact Person: Michael Meall Position in the Company: Compliance Engineer / Grantee Contact Person Date of Signature: May 22, 2023 25MAVYES nature of the applicant)

To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/05/10 Attestation Certification designating a U.S. Agent for Service of Process Section 2.911(d)(7)

(KDB 986446 D01 Covered Equipment) BSH Home Appliances Corporation (the applicant) as required by section 2.911(d)(7), designate below contact located in the United States for purposes of acting as the applicants agent for service of process. The applicant also acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Type of Equipment subject to FCC Certification: Communication Module FCC ID: 2AHES-SMB Sincerely yours, Applicant/Grantee & US Agent for Service of Process FRN: 0028230084 BSH Home Appliances Corporation Michael Meall Compliance Engineer & Grantee Contact Person 1901 Main Street Suite 600 Irvine, CA 92614 United States michael.meall@bshg.com

CSA Internal | 3rd Party Date: February 14, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref:

FCC Class II Permissive change for FCC ID: 2AHES-SMB Original Grant date: 05/15/2019 Applicant: BSH Home Appliances Corporation Dear Examiner, This is to request a Class II permissive change for FCC ID: 2AHES-SMB The major change filed under this application is:

New/modified host PCB Antenna design, switched diversity (two PCB antennas with antenna switch) Power supply and different changes in the non-RF part Bluetooth BR & EDR deactivated by firmware for this new host PCB only. In details:

Integration of the modular approved transmitter onto a new specific host PCB with a unique circuit trace antenna design and two PCB antennas. Implementing switched diversity (antenna switch) Disable of Bluetooth BR and EDR capabilities via Firmware for this new specific host PCB The conducted output power for all remaining RF Modes (DTS and UNII) of the modular approved transmitter correspond to the original certification and is factory set. The end user of the final end-product (home appliances), into which this host PCB with the modular approved transmitter is finally integrated has no ability to change these power settings. If you have any questions regarding this application, please feel free to contact me. Sincerely, Christa Jaeger Project Coordinator GMA CSA Group Bayern GmbH

CSA Group Confidential - Internal SystemMaster SME Family description FCC / ISED CSA Group Confidential - Internal Index 1 General ................................................................................................................................. 3 2 Family ................................................................................................................................... 3 CSA Group Confidential - Internal 1 General The SME module is designed for use inside a home appliance. It is a communication module which enables WiFi and Bluetooth communication of appliances. The integration has to be done without any changes of the module. SME will be soldered on a carrier board inside a home appliance. No accessories exist for this module (e.g. no external antenna). Document Version

- 1.0 29.07.2022 Bollinger initial Version, FCC/ISED

- 1.1 22.12.2022 Bollinger update remove of spaces in naming 2 Family The Systemmaster SME family consists of different variants. All members of the family have identical RF part. SME-99:

SME-98:

SME-03:

SME:

Fully equipped with interface for RF testing, i.MX6 Solo, 8GB Flash, 512MB RAM, with Ethernet PHY, only for test purposes, not for mass production Fully equipped with interface for RF testing, i.MX6 Solo, 8GB Flash, 1GB RAM, with Ethernet PHY, only for test purposes, not for mass production module for mass production, i.MX6 Solo, 8GB Flash, 1GB RAM, without Ethernet PHY, module for mass production module for mass production, i.MX6 Solo, 8GB Flash, 512MB RAM, without Ethernet PHY, module for mass production (internally also called SME-02) SME-01:

module for mass production, i.MX6 Solo, 8GB Flash, 1GB RAM, with Ethernet PHY, module for mass production

CSA Internal | 3rd Party Request for Confidentiality Date: November 14, 2022 Subject: Confidentiality Request for FCC ID: 2AHES-SMB / IC: 21152-SMB Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 12.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Permanent Permanent*1 Permanent Permanent Permanent Permanent Permanent*3 Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Parts List & Placement/BOM Tune-Up Procedure Schematics Test Setup Photos Users Manual BSH Home Compliances Corporation has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180)2___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify Phoenix Testlab GmbH in the event information regarding the product or the product is made available to the public. Phoenix Testlab GmbH will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications:

IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Sincerely, By:

__________________________ Christa Jaeger

(Signature/Title3) Project Coordinator, CSA Group Bayern GmbH 1 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at:

https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 2 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 3 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

International Designation:

Antenna_Specification National Designation:

Antenna_Specification Second International Designation: eP_SMM_S2 Description:

Owner:

Krusche, Mathias [GED-HWP6]

Document Number:

60100005053536 Rev, Seq:

CR-No.:

CR-Rev:

A1 File Name:

60100005053536_01.docx Name Department Date 1. Checker Daniel Schindler GED-HWP6 13.04.2021 2. Checker Sheraz Ahmed GED-HWP6 13.04.2021 Responsible Stefan Vollmann GED-HWP6 13.04.2021 Released Stefan Vollmann GED-HWP6 13.04.2021 Created Stefan Vollmann GED-HWP6 13.04.2021 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 1 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

Abbreviations SMM SMM_EXT_ST SME Systemmaster Systemmaster Extended Stamp Systemmaster Extended List of changes:

Version Change A1 Creation Name Date Vollmann 13.04.2021 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 2 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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4.1 4.2 4.3 4.4 4.5 4.6 1 Referenced documents ................................................................................................................... 4 2 Scope of the document ................................................................................................................... 4 3 Contacts .......................................................................................................................................... 4 Antennas ......................................................................................................................................... 5 4 Placement on board ................................................................................................................ 5 Specifications valid for each antenna ..................................................................................... 5 Antenna 0 ................................................................................................................................ 6 Antenna 1 ................................................................................................................................ 8 Antenna characteristics summary of antenna 0 .................................................................... 10 Antenna characteristics summary of antenna 1 .................................................................... 10 5 Coordinate System ........................................................................................................................ 11 2D Radiation Patterns ................................................................................................................... 12 6 Antenna 0 Direction ZX ...................................................................................................... 12 Antenna 0 Direction ZY ...................................................................................................... 13 Antenna 0 Direction XY ...................................................................................................... 14 Antenna 1 Direction ZX ...................................................................................................... 15 Antenna 1 Direction ZY ...................................................................................................... 16 Antenna 1 Direction XY ...................................................................................................... 17 3D Gain Pattern ............................................................................................................................ 18 Antenna 0 2450MHz .......................................................................................................... 18 Antenna 0 5500MHz .......................................................................................................... 19 Antenna 1 2450MHz .......................................................................................................... 20 Antenna 1 5500MHz .......................................................................................................... 21 6.1 6.2 6.3 6.4 6.5 6.6 7.1 7.2 7.3 7.4 7 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 3 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

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1 Referenced documents Ref. Description Document name/ No. Lang. Review status Responsible 1. 2. 3. 4. 5. 2 Scope of the document This document specifies the two PCB antennas of the SystemMaster S2 3 Contacts Division BSH BSH BSH BSH BSH Name Ludwig Stckl Gerald Bollinger Matthias Rusch Daniel Schindler Stefan Vollmann Phone

+49 941 8994 2447

+49 941 8994 2423

+49 941 8994 2294

+49 941 8994 2538

+49 941 8994 2268 Email Ludwig.Stoeckl@bshg.com Gerald.bollinger@bshg.com Matthias.rusch@bshg.com Daniel.Schindler@bshg.com Stefan.Vollmann@bshg.com H Hausgerte GmbH Global Electronic- and Drive Systems Page: 4 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

H GED Specification 4 Antennas 4.1 Placement on board Antenna 0 Antenna 1 4.2 Specifications valid for each antenna Antenna type:

Material antenna:

Material PCB:

Colour solder mask:

Operation Temperature:

Impedance:

Frequency range:

Connectors:

Radiation pattern:

Dual band PCB Copper FR4 Green 0C to +85C 50 Ohm 2400 MHz to 2484 MHz and 5180 MHz to 5825MHz No external connection to antennas possible Omnidirectional H Hausgerte GmbH Global Electronic- and Drive Systems Page: 5 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification 4.3 Antenna 0 Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

Figure 1: Layout antenna 0 Dimension:

X = 30.0 mm Y = 5.5 mm Max. Gain in 2.4 GHz Band:

Max. Gain in 5 GHz Band:

4.16 dBi 5.83 dBi Figure 2: Returnloss of antenna 0 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 6 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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Figure 3: 3D Peak Gain & Efficiency List of antenna 0 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 7 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification 4.4 Antenna 1 Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

Figure 4: Layout antenna 1 Dimension:

X =30.0 mm Y = 5.5 mm Max. Gain in 2.4 GHz Band:

Max. Gain in 5 GHz Band:

4.82 dBi 6.84 dBi Figure 5: Returnloss of antenna 1 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 8 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

CR-Rev:

Figure 6: 3D Peak Gain & Efficiency List of antenna 1 H Hausgerte GmbH Global Electronic- and Drive Systems Page: 9 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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4.5 Antenna characteristics summary of antenna 0 2.4 GHz WiFi band Frequency Max. realized gain Total efficiency 5 GHz WiFi band Frequency Max. realized gain Total efficiency 2400 MHz 4.16 dBi (max. value) 68 %

2450 MHz 3.47 dBi 62 %

2500 MHz 3.37 dBi 59 %

5180 MHz 5.83 dBi (max. value) 62 %

5500 MHz 4.41 dBi 61 %

5805 MHz 4.25 dBi 51 %

4.6 Antenna characteristics summary of antenna 1 2.4 GHz WiFi band Frequency Max. realized gain Total efficiency 5 GHz WiFi band Frequency Max. realized gain Total efficiency 2400 MHz 4.82 dBi (max. value) 60 %

2450 MHz 3.98 dBi 60 %

2500 MHz 3.09 dBi 56 %

5180 MHz 6.84 dBi (max. value) 74 %

5500 MHz 5.71 dBi 56 %

5805 MHz 4.74 dBi 42 %

H Hausgerte GmbH Global Electronic- and Drive Systems Page:10 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

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5 Coordinate System H Hausgerte GmbH Global Electronic- and Drive Systems Page:11 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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6 2D Radiation Patterns 6.1 Antenna 0 Direction ZX H Hausgerte GmbH Global Electronic- and Drive Systems Page:12 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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6.2 Antenna 0 Direction ZY H Hausgerte GmbH Global Electronic- and Drive Systems Page:13 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

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6.3 Antenna 0 Direction XY H Hausgerte GmbH Global Electronic- and Drive Systems Page:14 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02 H GED Specification Antenna_Specification Antenna_Specification eP_SMM_S2 Doc.-ID: 60100005053536 Rev, Seq: A1 Date: 2021-04-30 CR-No.:

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6.4 Antenna 1 Direction ZX H Hausgerte GmbH Global Electronic- and Drive Systems Page:15 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

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6.5 Antenna 1 Direction ZY H Hausgerte GmbH Global Electronic- and Drive Systems Page:16 of: 21 Creation Date: 4/15/2019 Document Responsible:

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6.6 Antenna 1 Direction XY H Hausgerte GmbH Global Electronic- and Drive Systems Page:17 of: 21 Creation Date: 4/15/2019 Document Responsible:

Krusche, Mathias [GED-HWP6]

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7 3D Gain Pattern 7.1 Antenna 0 2450MHz H Hausgerte GmbH Global Electronic- and Drive Systems Page:18 of: 21 Creation Date: 4/15/2019 Document Responsible:

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7.3 Antenna 1 2450MHz H Hausgerte GmbH Global Electronic- and Drive Systems Page:20 of: 21 Creation Date: 4/15/2019 Document Responsible:

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Vollmann, Stefan [GED-HWP6] - 60100005053536/A1 - - 30.Apr.2021 11:29:02

Date: November 9, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref:

FCC Class II Permissive change for FCC ID: 2AHES-SMB Original Grant Date: 05/15/2019 Applicant: BSH Home Appliances Corporation Dear Examiner, This is to request a Class II permissive change for FCC ID: 2AHES-SMB The major change filed under this application is:

PCB outline Antenna design, switched diversity (two PCB antennas with antenna switch) Power supply and different changes in the non RF part Bluetooth BR & EDR deactivated by firmware, will not be used In details:

Integration of RF Module onto specific host PCB with a new circuit trace antenna design and two PCB antennas including adopted output power settings Implementing switched diversity (antenna switch) Disable of Bluetooth BR and EDR capabilities via Firmware The conducted output power for all remaining RF Modes (DTS and UNII) of the modular approved transmitter is reduced by Firmware (Power Settings) and factory set. The end user of the final end product (home appliances), into which this host carrier board with the modular approved transmitter is finally integrated has no ability to change these power settings If you have any questions regarding this application, please feel free to contact me. CSA Internal | 3rd Party

CSA Internal | 3rd Party SystemMaster S2 Family description FCC / ISED CSA Internal | 3rd Party Index 1 General ................................................................................................................................. 3 2 Family ................................................................................................................................... 3 CSA Internal | 3rd Party 1 General The S2 module is designed for use inside a home appliance. It is a communication module which enables WiFi and Bluetooth communication of appliances. The integration has to be done without any changes of the module. S2 will be soldered on a carrier board inside a home appliance. No accessories exist for this module (e.g. no external antenna). Document Version

- 1.0 18.10.2021 Bollinger initial Version, FCC/ISED 2 Family The Systemmaster S2 family consists of different variants. All members of the family have identical RF part.

- S2-V02 is the base version for mass production.

- S2-V01 is also designed for mass production. In addition to V02 an Ethernet interface is mounted. (for additional information see schematics 012894_V01_sch.pdf page 10.

- S2-V98 is designed for test purposes. The variant has in addition to S2-V01 an antenna connector. This variant is NOT for mass production.

CSA Internal | 3rd Party Request for Confidentiality Date: November 14, 2022 Subject: Confidentiality Request for FCC ID: 2AHES-SMB / IC: 21152-SMB Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 12.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Permanent Permanent*1 Permanent Permanent Permanent Permanent Permanent*3 Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Parts List & Placement/BOM Tune-Up Procedure Schematics Test Setup Photos Users Manual BSH Home Compliances Corporation has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180)2___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify Phoenix Testlab GmbH in the event information regarding the product or the product is made available to the public. Phoenix Testlab GmbH will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications:

IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Sincerely, By:

__________________________ Christa Jaeger

(Signature/Title3) Project Coordinator, CSA Group Bayern GmbH 1 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at:

https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 2 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 3 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

B/S/H/

BSH HOME APPLIANCES CORPORATION Authority to Act as Agent Date: September 23, 2021 Phoenix Test Lab GmbH CSA Group Bayern GmbH, Ms. Christa Jaeger is authorized to act on our behalf, until otherwise notified, for applications to Phoenix Test Lab GmbH. We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, This authorization is valid until further written notice from BSH Home Appliances Corporation Michael Meall

(Signature) Title: Compliance Engineer On behalf of: BSH Home Appliances Corporation Telephone:252-639-7610 Email: __michael.meall@bshg.com

- Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. BSH HOME APPLIANCES CORPORATION 100 Bosch Blvd. New Bern, NC 28562

B/S/H/

BSH HOME APPLIANCES CORPORATION Authority to Act as Agent Date: 24/01/2019 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern:

We the undersigned, hereby authorize CSA Group Bayern GmbH, Ms. Christa Jaeger, Ohmstrasse 1-4, 94342 Strasskirchen, Germany to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by CSA Group Bayern GmbH on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from BSH Home Appliances Corp. By:

Michael Meaill Title: Compliance Engineer On behalf of: BSH Home Appliances Corp. Telephone: +1 (252) 639-7610 Email: Michael.Meall@bshg.com BSH HOME APPLIANCES CORPORATION 100 Bosch Bivd. New Bern, NC 28562

CSA Confidential B/S/H/

BSH HOME APPLIANCES CORPORATION Date: August 28, 2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref: FCC Class II Permissive change for FCC ID: 2AHES-SMB Original Grant date: 05/15/2019 Applicant: BSH Home Appliances Corporation Dear Examiner, This is to request a Class Il permissive change for FCC ID: 2AHES-SMB The major change filed under this application is:

1. PCB outline 2. Antenna design, new trace antennas (details see SMB_Antenna_Specification), switched diversity (wo PCB antennas with antenna switch) 3. Power supply and different changes in the non RF part of the PCBA If you have any questions regarding this application, please feel free to contact me. Sincerely, Ca je lee Meal |

Signature Michael Meail Compliance Engineer BSH Home Appliances Corporation

Date:

24/01/2019 B/S/H/

BSH HOME APPLIANCES CORPORATION Request for Confidentialit Subject: Confidentiality Request for FCC ID:2AHES-SMB / IC: 21152-SMB Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 9.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit C1] Short Term Xx] Permanent Block Diagrams

(J Short Term External Photos

( Short Term (1 Permanent*' Internal Photos CI Short Term ] Permanent Operation Description/Theory of Operation

(J Short Term > Permanent Parts List & Placement/BOM

{_] Short Term [-] Permanent Tune-Up Procedure

[-] Short Term DX Permanent Schematics

[-] Short Term Test Setup Photos

[-] Short Term [-] Permanent** Users Manual BSH Hausgerate GmbH has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180__ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By:

Michael Meall / Compliance Engineer

(Print name)

(Signature/Title) BSH HOME APPLIANCES CORPORATION 100 Bosch Blvd. New Bern, NC 28562

(J Permanent