FCC ID: 2AUXBDSGW-034 S-Serial Smart Gateway

Hangzhou Roombanker Technology Co., Ltd A Dusun Company Product Specification Product Name: S-Serial Smart Gateway Model Name: DSGW-034 Specification Sect. Update Description By Revision History Rev 1.0 Date 2022-05-27 New version release Approvals Organization Name Title Date 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 1 Introduction ................................................................................................................................ 3 Purpose& Description .................................................................................................... 3 1.1 Product Feature Summary ..............................................................................................3 1.2 Hardware block diagram ................................................................................................ 3 1.3 2 Mechanical Requirement ............................................................................................................4 Drawings .........................................................................................................................4 2.1 Interface ..........................................................................................................................4 2.2 2.3 List of Items ....................................................................................................................5 Specifications ..............................................................................................................................5 Technical Specification .................................................................................................. 5 3.1 3.2 Performance Requirement ..............................................................................................6 QA Requirements ....................................................................................................................... 7 Quality &Testing Information ........................................................................................7 4.1 4 3 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 1 Introduction 1.1 Purpose& Description The Smart Gateway DSGW-034 is a gateway product used in the smart home, intelligent security industry, pension services. It a central device, support multiple wireless protocols including Wi-Fi and zigbee3.0. The gateway is equipped with two Zigbee modules, one zigbee module functions as a coordinator, and the other functions as an end device. Users can connect the network through Wi-Fi and Ethernet. Besides, smart sensors can be connected through zigbee3.0. 1.2 Product Feature Summary OS: Linux@ OpenWrt Processor: MTK7628 (MIPS24KEc (580MHZ)) RAM: 64MB Free Space16MB (development Space for user) Flash: 16MB (up to 64MB) Free Space8MB~54MB (development Space for user) Support IEEE802.11n, IEEE802.11g,IEEE 802.11b Protocol Support ZigBee3.0 One WAN/LAN variable network port 1.3 Hardware block diagram Built-in DDR2 64MB Flash 16MB MTK7628 SPI MIPS24KEc 580MHZ UART EFR32MG21A020F768 Zigbee1 CHIP UART EFR32MG21A020F768 Zigbee2 CHIP Ethernet 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 2 Mechanical Requirement 2.1 Drawings 2.2 Interface 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 2.3 List of Items 3 Specifications 3.1 Technical Specification Power Adapter Input:100V~240V AC/50~60HZ Output:5V/2A, Micro USB Interface WLAN/LAN port, USB Port Indicator LEDs Wi-Fi enable button Reset Button Power LED normally on when powered on Zigbee/BLE/Z-WAVE LED is flash when the signal come Wi-Fi LED normally on after connecting to Wi-Fi for 1-2 sec The Wi-Fi enable button is on the front of the product. After pressing the button, enable the Wi-Fi connection. The reset button is hole button, After pressing the reset button for more than 5 seconds, the Gateway will be restored to the factory settings. Wireless protocol Antenna Ethernet Operating Temperature Wi-Fi/Zigbee Wi-Fi/Zigbee1 PCB AntennaZigbee2 FPC Antenna One WAN/LAN variable network port

-10~70 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 3.2 Performance Requirement Wi-Fi Performance Wireless Security: WPA/WPA2, WEP, TKIP, and AES Working mode : BridgeGatewayAP Client IEEE wireless LAN standard:

IEEE802.11n; IEEE802.11g; IEEE 802.11b Data Rate:

IEEE 802.11b Standard Mode:1,2,5.5,11Mbps IEEE 802.11g Standard Mode:6,9,12,18,24,36,48,54 Mbps IEEE 802.11n: MCS0~MCS7 @ HT20/ 2.4GHz band Sensitivity:

Transmit Power:

HT40 MCS7 : -70dBm@10% PER(MCS7) /2.4GHz band HT20 MCS7 : -71dBm@10% PER(MCS7) /2.4GHz band IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHz band IEEE 802.11g: 16dBm @54MHz IEEE 802.11b: 18dBm @11MHz Range: 50 meters minimum, open field Transmit Power:17dBm Highest Transmission Rate: 300Mbps Frequency offset: +/- 50KHZ Frequency Range (MHz): 2412.0~2462 Low Frequency (MHz):2402 High Frequency (MHz):2462 Range: 100 meters minimum, open field Transmit Power:17.5dBm Highest Transmission Rate: 300Mbps Frequency offset: +/- 20KHZ Receiving Sensibility:-94dBm E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW Bandwidth (MHz):20MHz/40MHz Modulation: BPSK/QPSK, FHSSCCK/DSSS, 64QAM/OFDM Zigbee3.0 Performance Frequency Range (MHz):2405~2480 Low Frequency (MHz):2405 High Frequency (MHz):2480 Bandwidth (MHz):5MHz Modulation: OQPSK E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW Ethernet 10/100Mbps 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 4 QA Requirements 4.1 Quality &Testing Information Information Description Standard (Yes) custom(No) ESD Testing RF Antenna Analysis Environmental Testing Reliability Testing YES YES YES YES Certification FCC,CE ,IC, RCM This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the device and receiver.

--Connect the device into an outlet on a circuit different from that to which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment FCC Radiation Exposure Statement The antennas used for this transmitter must be installed to provide a separati on distance of at least 20 cm from all persons and must not be co-located for operating in conjunction with any other antenna or transmitter. Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. 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 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com Hangzhou Roombanker Technology Co., Ltd A Dusun Company 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 The distance between user and products should be no less than 20cm La distance entre l'utilisateur et de produits ne devrait pas tre infrieure 20cm 189 A 8 Tel: 86-571-86769027/8 8810480 Website: www.dusuniot. www.dusunremotes.com Floor 8, Building A, Wantong Center Hangzhou, China www.dusunlock.com

Product: S-Serial Smart Gateway Model: DSGW-034 Power: 5V 1A FCC ID: 2AUXBDSGW-034 IC: 25658-DSGW034

June e 22, 2022 Fede eral Commu unications C ommission Auth horization &

Evaluation D Division 7345 5 Oakland M Mills Road Colu umbia, Mary land 21046 Authori ity to Act as s Agent On o C, 1s Villa to ac that certif defin labe our behalf, I st Floor, Blo ge, Nansha ct as our age submitted d fication is so ned in the Fe l identical to appoint She ock B, Jun X n District, S ent in the pr documents p ought. I also ederal Comm o that submit enzhen Time Xiang Da Bui henzhen, C reparation of properly desc o certify that munications tted for appr eway Testin ilding, Zhon hina (Name f this applica cribe the de each unit m s Commissio roval with th ng Laborator gshan Park of Agent co ation for equ evice or syst manufactured ons regulatio his applicatio ries/ Zone C Road West ompany nam uipment cert em for which d, imported ons will hav on. Zone C, 1st Floor, t, Tong Le ress) me and addr ertify tification. I c t h equipmen d, as or marketed it a ve affixed to For i beha for c L t d instances w alf, I acknow certification,

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eSu Lin

<Sign Name Title Applic cant Compa anyHangz zhou Room banker Tec chnology Co o., Ltd.

June 22, 2022 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AUXBDSGW-034 Product Name: S-Serial Smart Gateway Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.

<Signature>

NameSu Lin Title Applicant CompanyHangzhou Roombanker Technology Co., Ltd.

Hangzhou Roombanker Technology Co., Ltd Statement We Hangzhou Roombanker Technology Co., Ltd. Hereby Declare that The product S-Serial Smart Gateway, models no. DSGW-034, RFA-Z115-Z2-001, RFA-Z115-Z2-002 are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

Company Name: Hangzhou Roombanker Technology Co., Ltd.