FCC ID: 2APX4RDRG3 RFID Reader

User Manual February 23, 2023, Rev. 1.0 RDRG3 RDRG3: Quick Start Manual Table of Contents Safety Guidelines ....................................................................................................................................... 3 Qualified Personnel ................................................................................................................................... 3 Safety Precautions ..................................................................................................................................... 3 Disclaimer .................................................................................................................................................. 3 Contact Information .................................................................................................................................. 3 ISED non-interference disclaimer .............................................................................................................. 4 RSS-Gen Transmit antenna statement. ...................................................................................................... 4 FCC Compliance Statement ....................................................................................................................... 5 Connections ............................................................................................................................................... 6 Label Identifiers ......................................................................................................................................... 7 Getting Started .......................................................................................................................................... 8 Physical installation: .............................................................................................................................. 8 Connection to Network: ........................................................................................................................ 8 General Settings. .................................................................................................................................. 9 Antennas: ............................................................................................................................................ 10 Network Settings. ............................................................................................................................... 11 Advanced Settings. ............................................................................................................................. 12 TopVu API Settings............................................................................................................................... 12 IO Settings. ......................................................................................................................................... 12 Administration. ................................................................................................................................... 13 RDRG3 Layout .......................................................................................................................................... 14 Dimensions .............................................................................................................................................. 15 RDRG3 Mounting ..................................................................................................................................... 15 Specifications........................................................................................................................................... 16 Power Consumption ........................................................................................................................ 16 Operating Frequencies ..................................................................................................................... 16 Data Transmission............................................................................................................................ 16 GPIO ................................................................................................................................................ 16 2 RDRG3: Quick Start Manual Environmental ................................................................................................................................. 16 Enclosure ......................................................................................................................................... 16 Apparatus ........................................................................................................................................ 16 Warranty ......................................................................................................................................... 16 12-24V DC Input Voltage 4 Pin ......................................................................................................... 17 GPIO M12 connector 12 Pin ............................................................................................................. 17 Antennas ................................................................................................................................................. 18 Safety Guidelines Warning notices must be observed to ensure personnel safety as well as that of others, and to protect the product and connected equipment or process. These warning notices are accompanied by a clarification of the level of caution to be observed. Qualified Personnel This device/system may only be set up and operated in conjunction with this manual. Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices and standards. Safety Precautions This product can only function properly and safely if it is correctly transported, stored, installed, set up, operated, and maintained. The RDRG3 is to be used only in the manner outlined in this manual, otherwise protection provided by the equipment may be impaired. Disclaimer The RDRG3 is the exclusive copyright property of TopVu Ltd. TopVu Ltd. reserves the right to make changes to the TopVu products and manuals without notice to improve reliability, function, or design. The documentation found within this manual is to provide the users of our products with technical information relating to the installation, maintenance and set up of the RDRG3. Contact Information TopVu Ltd. 11 Mary Street, Unit T Sudbury, Ontario, P3C 1B4 Tel. 705-419-2555 www.topvu.ca Sales: sales@topvu.ca support: support@topvu.ca 3 RDRG3: Quick Start Manual ISED non-interference disclaimer 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. This device complies with the Canadian ICES-003 Class B specifications. CAN ICES-003(B) / NMB-003 (B). Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempt de licence. Lexploitation est autorise aux deux conditions suivantes :

(1) Lappareil ne doit pas produire de brouillage;

(2) Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. Cet appareil numrique de la Canadian ICES-003. Cet appareil numrique de la classe B est conforme la norme NMB-003 du Canada. RF Exposure statement This equipment complies with ISED RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 25 cm (9.9 inches) between the radiator and any part of your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Cet quipement est conforme aux limites dexposition aux radiations ISED CNR-102 tablies pour un environnement non contrl. Une distance de sparation d'au moins 25 cm doivent tre maintenue entre l'antenne de cet appareil et toutes les personnes. Lanceurs ou ne peuvent pas coexister cette antenne ou capteurs avec dautres. RSS-Gen Transmit antenna statement. This radio transmitter 22620-RDRG3 has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Le prsent metteur radio 22620-RDRG3 a t approuv par Innovation, Sciences et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est suprieur au gain maximal indiqu pour tout type figurant sur la liste, sont strictement interdits pour l'exploitation de l'metteur. Under Innovation, Science and Economic Development regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by ISED. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformment la rglementation d'Innovation, Sciences et Dveloppement conomique Canada, le prsent metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par Innovation, Sciences et Dveloppement conomique Canada. Dans le but de rduire les risques de brouillage radiolectrique l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement d'une communication satisfaisante. 4 RDRG3: Quick Start Manual Approved Antenna Types:

7 dBi Maximum gain:

Antenna type:

Panel Radiation pattern: Right hand circular polarized Impedance:

Connector type:

50 Ohm N-Female FCC Compliance Statement This equipment 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 equipment 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 equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Increase the separation between the equipment and receiver. Reorient or relocate the receiving antenna. Connect the equipment 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. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1)

(2) this device may not cause harmful interference, and this device must accept any interference received, including interference that may cause undesired operation. Please note that changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. RF Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, this equipment should be installed and operated with minimum distance 25 cm (9.9 inches) between the antenna and your body during normal operation. Users must follow the specific operating instructions for satisfying RF exposure compliance. 5 Connections RDRG3: Quick Start Manual 1. Comms: WiFi N-Female coax connector.

(Cable length recommendations of 50ft up to 100ft) 2. Factory Reset Button. 3. GPIO: Circular 12 Pin M12 I/O connector. 4. Power 12-24V DC: Circular 4 Pin M12 connector. 5. Ethernet/PoE: RJ45 100Base-T, 802.3at Type 2, Class 4, PoE+ quick connect communication port.

(Maximum cable length 328ft 100meters) 6. Antenna 4: RFID N-Female antenna output. 7. Antenna 3: RFID N-Female antenna output. 8. Antenna 2: RFID N-Female antenna output. 9. Antenna 1: RFID N-Female antenna output.

(RFID Cable length recommendations of 20ft up to 50ft) 6 Label Identifiers RDRG3: Quick Start Manual Power: Power is connected to Unit Comms: Unit is communicating to Network Scanning: RFID is active and scanning for tags Function A: Provisional LED for custom applications Function B: Provisional LED for custom applications Antenna 1: Tag or tags are being detected Antenna 1 Antenna 2: Tag or tags are being detected Antenna 2 Antenna 3: Tag or tags are being detected Antenna 3 Antenna 4: Tag or tags are being detected Antenna 4 7 RDRG3: Quick Start Manual Getting Started Physical installation:

Install the RDRG3 using mounting holes as specified under RDRG3 Mounting. Attach N-Male coaxial cables to desired Wi-Fi and/or Antenna ports on the reader. Attach the other end of N-Male coaxial cables to the antennas. Note: Please follow proper antenna installation process. This can be found in the antennas mounting guide. Note: once the connections are properly tightened it is recommended to use a self-vulcanizing splicing tape or Cold Shrink to protect the connection. Attach the RDRG3 to Ethernet network connection using standard straight through Ethernet cable. NOTE: for proper seal, use the provided Ethernet adapter. Connect 12-24V DC power using 4 pin M12 connector. Not required if using PoE. Connection to Network:

Using a web browser:

Default IP Address is 10.40.40.175. This IP address will bring you to the Reader Configuration page. Username: admin Password: topvu 8 RDRG3: Quick Start Manual General Settings. Device Name and Device Description will be set using the TopVu Q7 application. Model Number and Serial Number can be found on this page. Tag Timeout: is the amount of time in seconds that you would like the reader to remember a certain tag ID before it detects the same tag ID again. Press Save Changes to apply any changes. Logs:

The Logs tab is where you will find general information and possible error codes that will help TopVu support team troubleshoot if any issues arise. 9 RDRG3: Quick Start Manual Antennas:

The RDRG3 has 4 antenna ports available. It is important to only check the boxes of the antennas you have connected. Having a port active without any connected antennas can cause tag detection issues. To active an antenna port, click the check box. Power level should be adjusted per application 26dBm being maximum power and 8dBm being minimum power. Each antenna port can be adjusted separately. Antenna Type:

Tag ON / Tag OFF is the default and most common type. This is used for most applications including Ore Tracking, personnel, and vehicle asset tracking. Inbound and Outbound is used for Access control including Turnstile applications. Local Antenna Group, antennas can be grouped to act as one area. Example, 2 antennas can be set for one direction or zone and the 2 other antennas can be set to detect a 2nd zone. Press Save Changes to apply any changes. 10 RDRG3: Quick Start Manual Network Settings. Default IP: address is 10.40.40.175 Click the Check box to Enable DHCP. It is important to set Network Settings to your specific network requirements identified by your IT. Network Time Sync Server is used to sync the RDRG3 to the network time. This time needs to be synced to make sure that tag data collected is accurate. Press Save Changes to apply any changes. 11 Advanced Settings. These settings are factory set for best function with TopVu system. These settings should NOT be modified without contacting TopVu support first. RDRG3: Quick Start Manual TopVu API Settings. Set your System API URL. This should be identified by your IT. Username and Password should be set in the TopVu application. Once details are entered, press Test Connection to verify successful server communication. Press Save Changes to apply any changes. Then Reboot the RDRG3 using the reboot function under the Administration tab. IO Settings. IO Settings is used to test IOs. The test buttons will activate the outputs when selected, this can be used to verify functionality, Examples: if using lights, activating a gate, buzzers, etc. IO actions and rules should be set using the TopVu Q7 application. There is 5 Inputs and 5 Outputs. There is 2 Function LEDs located on the front of the RDRG3 and desrcibed in Label Identifiers. 12 RDRG3: Quick Start Manual Administration. The Administration tab allows for the system reboot. This button allows to Reboot the RDRG3 remotely. A Factory reset can be applied on this page. This resets all settings to TopVu factory settings. IP: Address will be returned to 10.40.40.175. There is also a physical factory reset button located on the side of the unit under the dust cover. Remove the round dust cover, press and hold the reset button using a pen or screwdriver for 3 seconds to factory reset the unit. 13 RDRG3 Layout All dimensions are in millimetres unless otherwise noted. RDRG3: Quick Start Manual Layout above illustrates the Bottom view of the G3RDR. Layout above illustrates the Left side of the RDRG3. 14 Dimensions RDRG3: Quick Start Manual Height 6.3 Width 10.24 16.002cm 26.01cm Depth 3.56 9.042cm RDRG3 Mounting Using the RDRG3 mounting brackets allows the unit to be secured to a wall or flat surface. 15 RDRG3: Quick Start Manual Specifications Power Consumption PoE 802.3at Type 2, Class 4, PoE+

Input Voltage 12-24 V DC Operating Current 0.47A @ 24 V DC, (25 C) Operating Frequencies Passive Reader FCC IC 902-928 MHz (6mW - 500mW adjustable) Wi-Fi IEEE 802.11b/g/n (2.400-2.4835 GHz US/CAN) Data Transmission Networking GPIO Action I/O Ethernet RJ45 100Base-T (Max. cable length 100 meters) Function Logic 5 Inputs/ 5 outputs Output Voltage 12V-24V VDC (Varies depending on units Input Voltage) Contact Rating 1A Max Environmental Operating Standard

-10 C to 70 C (14 F to 158 F) Operating Wide

-40 C to 75 C (-40 F to 167 F) Storage

-40 C to 85 C Enclosure Material Metal, Aluminum Ratings IP 65 Apparatus Only use TopVu specified antennas and cables for proper functionality. Contact your TopVu sales representative for more information on antennas and cables for your specific application. Warranty 1 year 16 12-24V DC Input Voltage 4 Pin RDRG3: Quick Start Manual Pin 1: Brown ------ Positive (+) Pin 2: White ------ Not Used Pin 3: Black ------ Not Used Pin 4: Blue ------ Negative (-) GPIO M12 connector 12 Pin Pin 1 Brown ------ 24VDC Pin 2 Blue ------ User Input 1 Pin 3 White ------ User Input 2 Pin 4 Green ------ GND Pin 5 Pink ------ User Input 3 Pin 6 Yellow ------ User Input 4 Pin 7 Black ------ User Input 5 Pin 8 Grey ------ User Output 1 Pin 9 Red ------ User Output 2 Pin 10 Violet ------ User Output 3 Pin 11 Grey-Pink ------ User Output 4 Pin Red-Blue ------ User Output 5 17 Antennas RDRG3: Quick Start Manual RDRG3 passive antennas can be mounted on different surfaces using the included mounting bracket. 18

TopVu RAID innovations Model: RDRG3 S/N: 3-001-281122 HVIN: RDRG3 IC: 22620-RDRG3 FCC ID: 2APX4RDRG3 Model: RDRG3 S/N: 3-001-281122 HVIN: RDRG3 O pVu P/N: RDRG3-ORE-0E0 RFID Innovations MAC: DC:A6:32:87:AB:88 Contains:

IC: 20953-RPI4B / 22620-RDRG3 / 8853A-WN722NV2 FCC ID: 2ABCB-RPI4B / 2APX4RDRG3 / TE7WN722NV2 Model: RD!

S/N: 3-001-281122 HVIN: RDRG3 Model: RDRG3 S/N: 3-001-281122 HVIN: RDRG3 O pVu P/N: RDRG3-ORE-0EO RFID Innovations MAC: DC:A6:32:87:AB:88 Contains:

IC: 20953-RPI4B / 22620-RDRG3 / 8853A-WN722NV2 FCC ID: 2ABCB-RPI4B / 2APX4RDRG3 / TE7WN722NV2 TopVu =

Model: RDRG3 S/N: 3-001-281122 HVIN: RDRG3 IC: 22620-RDRG3 FCC ID: 2APX4RDRG3

+1 Compliance Reliability | Efficiency US AGENT SERVICE AGREEMENT This agreement is entered into as of March 8, 2023 (the Effective Date) between +1 Compliance LLC (the Agent), and TopVu Ltd. (the Client). Pursuant to Section 2.911(d)(7) of the FCC Rules pertaining to Equipment Authorization, the applicant needs to provide, in writing, and clearly identify the identity of an agent in the United States that shall be capable of accept the service of process and other documents on behalf of the party chiefly responsible, and to swiftly and dutifully deliver them to that party. Agent is a US Agent providing FCC US Agent services for businesses seeking a US-based agent in accordance with FCC Section 2.911(d)(7). If the product is marketed or offered on the US market for a period beyond one year, the client shall need to ensure the agent service period is sufficient as outlined in the terms and payment section of this agreement. The parties agree to the following:

1. Terms and Payment:

The client shall choose one of the following service plan options, noting this cannot be changed once the contract has been signed and executed:

XX Option A: Per FCC Authorization: The service fee is per FCC authorization commencing on the effective date specified above for the number of years specified as follows:

$499 USD per FCC ID per year

[1 Option B: Unlimited FCC Authorizations: The service fee covers all FCC authorizations for the grantee commencing on the effective date specified above for a period of one year:

$1150 USD per year The applicant accepts to maintain the 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.

+1 Compliance contact@1compliant.com

+1 Compliance Reliability | Efficiency 2. Service Scope:

Agent will provide its local contact persons name, address, email, and telephone number as the relevant contact information. Agent will issue a FCC U.S. Agent Designation Attestation \etter for the client to expedite their filing process following receipt of the signed agreement and within two business days of receipt of payment. Agent will respond to requests from FCC for information and shall provide the information to the client as required. The service is limited to activities relevant to FCC Section 2.911(d)(7). The service fee does not include the fees for traveling or sample forwarding if requested by either FCC or the client. All extra costs incurred during the inquiry response to FCC are the responsibility of the client and Agent will need to get approval from the client before proceeding with the process. 3. Client or Agent cannot assign its rights under their agreement without prior written consent from the party. 4. Service fee refund: There shall be no refund available if the client decides to cancel or terminate the service. 5. This agreement constitutes the entire agreement between the parties and supersedes any prior understandings related to the subject hereof and may be amended or supplemented only in a written agreement signed by Agent and the client. The parties agree that an agreement with one or more faxed or electronic signatures files shall have the same force and effect as an ordinarily executed agreement. Agent: +1 Compliance LLC Client: TopVu Ltd. FRN: 0033497389 Address: 2113 Huron Circle, Denton, Address: 11 Mary Street, Sudbury, ON, Texas 76210 USA Canada, P3C 1B4 Date: Date: March 8, 2023 _ Signed: Signed: (RAL A iam Name: Benjamin W. Tidwell Name: Patrick Clement Title: President Title: Production Manager Email: contact@1compliant.com Email: pclement@topvu.ca

+1 Compliance contact@ 1compliant.com

_ T \V/ _ TopVu Ltd. OD U 11 Mary Street Unit T Ne Sudbury, ON P3C 1B4 Tel: (705) 419-2555 www.topvu.ca January 5, 2023 Federal Communications Commission EQUIPMENT AUTHORIZATION BRANCH 7435 Oakland Mills Road Columbia, MD 21046 Reference: FCC ID: 2APX4RDRG3 Application for Class Il Permissive Change Dear Sir/Madam:

We respectfully wish to apply for a Class Il permissive change for the above referenced FCC Identifier under the provisions of FCC rule 2.1043. The change filed under this application entails changing the antenna to the higher gain of 7 dBi instead of 2 dBi. Additionally, the type of modular approval changed from Single Modular Approval to Limited Modular Approval. There are no other changes to the hardware. The change implemented complies with KDB 178919 D0O1 Permissive Change Policy v06: No components have been added or removed, nor has there been any change to PCB. The equipment is identical to previously certified apart from the modular transmitter type and new antenna with the higher gain. Test reports showing compliance are submitted with this application. The applicant certifies that no party to this application is subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug abuse Act of 1988. Our FRN number is 0027543099 Your prompt attention to this matter is appreciated. Please let me know if there are any questions or if further data is required. Sincerely, bh bs Patrick Clement Production Manager

TopVu Ltd. 11 Mary Street Unit T Sudbury, ON P3SC 1B4 Tel: (705) 419-2555 www.topvu.ca March 13, 2023 Nemko North America, Inc. 303 River Road, Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Request for Confidentiality - FCC FCC ID: 2APX4RDRG3 Pursuant to FCC 47 CFR 0.457(d)(1)(it) and 0.459 and FCC guidance published in KDB 726920, we hereby request confidential treatment of information accompanying this application as outlined below:

DShort Term 0 Short Term TSG Internal Photos _ External Photos BShot Term Test Setup Photos __ Torres O Permanent (Long Term) We request 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. Our company 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. When the device is marketed before the requested number of days listed above, the grantee will inform the TCB to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. The above information contains trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Signature Print name Patrick Clement Sincerely, Signed by:

Title Production Manager 1. Applicable only for licensed equipment. 2_ The asterisked items (*) require further information to be provided to TCB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and review section Il, 3) regarding specific information that must accompany these requests. 3. Number of days can be listed up to 180 but should not go past the date of beginning of product marketing/sale.

TopVu Ltd. 11 Mary Street Unit T Sudbury, ON P3C 1B4 Tel: (705) 419-2555 www.topvu.ca Covered Equipment Certification Attestation Letter March 8, 2023 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2APX4RDRG3 TopVu Ltd. (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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not covered equipment. TopVu Ltd. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Signed Printed name: Patrick Clement Title: Production Manager Company Name: = TopVu Ltd. Date: 3/8/2023

RFID Innovations TopVu TopVu Ltd. 11 Mary Street Unit T Sudbury, ON P3C 1B4 Tel: (705) 419-2555 www.topvu.ca Click or tap to enter a date. Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2APX4RDRG3 Request for Modular / Limited Modular A roval The following attestation addresses the requirements to support modular approval:

Modular approval requirement Yes (provide brief statement)

(1) The radio elements must have its own radio frequency circuitry shielded. The physical crystal and tuning capacitor(s) may be located external to the shield, but must be on the module assembly The module is contained inside of a metal enclosure. This metal enclosure acts as a shield that covers all RF components and circuitry.

(2) The module must have buffered modulation/data inputs (if provided) to ensure that the device will comply with FCC requirements under conditions of excessive data rates or over-modulation. Data to the modulation circuit is buffered as described in the operational description provided with the application

(3) The module must contain its own power supply regulation on the module. This is intended to ensure that the module will comply with FCC requirements regardless of the design of the power supplying circuitry in the device into which the module is installed. The module contains its own power supply regulation. Please refer to schematic filed with this application

(4) The module must comply with the antenna and transmission system requirements of 15.203, 15.204(b), 15.204(c), 15.212(a), and 2.929(b). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable). The professional installation provision of 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph 15.212(b). 15.212(a)(1)(iv) The module connects to its antenna using an SMA connector which is considered a non-

standard connector. A list of antennas tested and approved with this device may be found in users manual provided with the application.

(5) The module must demonstrate compliance in a stand-alone configuration, the module must not be inside another device during testing. This is intended to demonstrate that the module can comply with Part 15 emission limits regardless of the device into which it is eventually installed. The module is tested inside an enclosure and will only be used in this host enclosure.

(6) The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) There is a label on the module as shown in the labelling exhibit filed with this application. Host specific labelling instructions are shown in the installation manual filed with this application.

(7) The module must comply with all specific rule or operating requirements applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. A copy of these instructions must be included in the application for equipment authorization. The module complies with FCC Part 15C requirements. Instructions to the OEM installer are provided in the installation manual filed with this application

(8) The module must comply with any applicable RF exposure requirements The module meets Portable exclusion levels as shown in the RF exposure information filed with this application. _ T iV] = TopVu Ltd. OD U 11 Mary Street Unit T ues Sudbury, ON P3C 1B4 Tel: (705) 419-2555 www.topvu.ca The module will not be used as a standalone device. It will always be placed inside of the RDRG3 metal enclosure. Sincerely, Qt LA Signed by:

Signature Print name Patrick Clement Title Production Manager Phone 7054192555

TopVu Ltd. 11 Mary Street Unit T Sudbury, ON P3C 1B4 Tel: (705) 419-2555 www.topvu.ca U.S. Agent Designation for Service of Process -

Certification Attestation Letter DATE March 8, 2023 ATTN.: Reviewing Engineer FCC ID: 2APX4RDRG3 Per section 2.911(d)(7) of the FCC rules, TopVu Ltd. (the applicant) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process:

Company Name: +1 Compliance LLC Physical U.S. Company Address: 2113 Huron Circle, Denton, Texas 76210 USA FRN: 0033497389 Agent name: Benjamin W. Tidwell Agent Email Address: contact@icompliant.com The above contact person accepts the obligation for service of process. The applicant accepts 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. Applicant Signed: Agent Signed:

Signed: Petiick Mia Signed:

Printed name: Patrick Clement Printed name: Benjamin W. Tidwell Title: Production Manager Title: President Company Name: TopVu Ltd. Company Name: +1 Compliance LLC Date: March 8, 2023 FRN: 0033497389 Date: Click here to enter a date.

* the applicant must designate a contact located in the United States for purposes of acting as the applicants agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process.

RodinBell Technology Co,. LTD October 24*, 2022 Authorization Letter CONFIDENTIAL AUTHORIZATION LETTER October 24, 2022 Change of Identification Authorization: FCC ID: 2AKQD-M2800 IC/ISED ID: XXXXXXX Dear Sir or Madam, Shenzhen Rodinbell Technology CO,.LTD applied for, and has been granted the Federal Communications Commission (FCC) registration number: 2AKQD-M2800 and the Industry Canada (IC)/(ISED) registration number: XXXXXXX for its radio module which carries out model number M-2800. This letter grants authorization for the representatives of TopVu itd. to apply the FCC/IC for a change in identification as specified in 47CFR 2.922 of the FCC rules and RSP-100 section 8.4 in the IC rules. This authorization applies to the M-2800 module mentioned above (FCC ID: ZAKQD-M2800 and IC ID:

XXXXXXX.) We are aware that TopVu Ltd. intends to market the above referenced product under its own FCC and IC IDs. The device is being supplied to the applicant unmodified and equivalent to the original approved unit. The original test results continue to be representative of and applicable to the equipment bearing the changed identification.