2A4JN-ST765470Sensi Touch 2 with BT and WiFi

1 Professional Installation 2 Designed by the pros for the pros There are a lot of choices when it comes to buying a thermostat, but only one combines 100 years of experience and the latest connected home technology to empower your customers to take control of their comfort from anywhere. We proudly connect you to a professional-grade thermostat that you can offer your customers with confidence and that will keep you connected with them even after the initial install. Sensi partner program Always be the Contractor-On-Call with your customers. The Sensi app saves your contact information so when your customer needs service, you’re just a tap away. Register at www.sensiregistration.com. Need help? Visit sensicomfort.com/support for around-the-clock access to support articles, instructional downloads and comprehensive support videos. Our highly-trained Sensi Support Team is available seven days a week. 1.888.605.7131 [email protected] 3 Easy to install and connect Sensi is designed to install like a standard thermostat. It gives you the flexibility to connect to Wi-Fi at installation or let your customer connect it later using the Sensi app. MOBILE DEVICE COMPATIBILITY OPERATING SYSTEMCOMPATIBILITY iOSYes AndroidYes Amazon FireYes SMART HOME PLATFORM COMPATIBILITY OPERATING SYSTEMCOMPATIBILITY Amazon AlexaYes Google AssistantYes Sensi SmartThingsYes 4 HVAC SYSTEM COMPATIBILITY SYSTEM TYPECOMPATIBILITYMODIFICATIONS Conventional heating and cooling • Gas furnace • Air conditioner • Electric furnace • Boiler YesRequires a common wire (c-wire) Heat only • Gas furnace • Electric furnace • Boiler YesRequires a common wire (c-wire) Cool only • Air conditioner YesRequires a common wire (c-wire) Heat pumpYesRequires a common wire (c-wire) Communicating proprietary systems NoNeeds standard HVAC wiring Line voltageNoRequires low voltage (20-30VAC) Millivolt systemsNoRequires 20-30VAC ROUTER COMPATIBILITY ROUTER TYPECOMPATIBILITY Single-band router with 2.4 GHz bandYes* Dual-band router with 2.4 & 5.0 GHz bandsYes* Single-band router with 5.0 GHz bandNo *Sensi thermostats require an 802.11n 2.4 GHz Wi-Fi network and are compatible with most residential Wi-Fi networks, however there are some known incompatible routers. Visit support.sensicomfort.com and search “router compatibility” for a list of known incompatible routers. 5 What’s in the box? • Sensi Thermostat • Screws and Anchors • Welcome Guide • Wire Labels Items needed for Wi-Fi connection: • T he homeowners compatible iOS or Android device with the Sensi app installed and registered • Y our customer’s Wi-Fi network name (SSID) and password • A Wi-Fi network with 802.11n 2.4GHz band QUICK TIP: Ask the homeowner to download the Sensi app and gather their Wi-Fi information while you are installing the thermostat. 6 Installation 1. Turn terminal light switch on for better visibility. 2. Install Sensi thermostat, referring to these terminal definitions, cross references and wiring diagrams as needed: SENSI THERMOSTAT CONVENTIONAL SYSTEM CONNECTION HEAT PUMP SYSTEM CONNECTION RC † Power for cooling, 24V RH † Power for heating, 24V CCommon wire, 24V Y1st stage cool 1st stage heat and cool (compressor) Y2/* 2nd stage cool (or humidifier) 2nd stage heat and cool (or humidifier) W/E1st stage heat 1st stage auxiliary/emergency heat (2nd stage heat) W2/* 2nd stage heat (or dehumidifier) 2nd stage auxiliary/ emergency heat (3rd stage heat or dehumidifier) GIndoor blower (fan) O/B Heat pump changeover, zone panel or 3-wire hot water zone valve connection. (configurable as O, B or 6 in the installer menu) Heat pump changeover (reversing valve) connection (configure as O or B in the installer menu) ACCExternal or Internal 24vac power in ACC-External output power or no connection when using internal power † T wo transformer systems (separate RC and RH wires), clip jumper located on backplate to the right of the terminals. †† L abel “B” as “C” only if the old thermostat also had a wire in “O”. If there is no wire on “O”-label the wire “B”. ††† O n Heat Pump system with separate W2 and E wires, label both wires W/E (2 wires in one terminal). 7 CONVENTIONAL SINGLE STAGE OR MULTISTAGE SYSTEMS NO HEAT PUMP SystemConfiguration Thermostat † † Two transformers systems (separate RC and RH wires), clip internal RC/RH jumper, located on back of thermostat. HOT 120 VAC NEUTRAL HOT120 VACNEUTRAL NEUTRAL24 VACHOT NEUTRAL 24 VAC HOT Cooling Transformer Heating Transformer Dots Indicate Phased Relationship Dots Indicate Phased Relationship Single Stage (AC1, GA1, EL1) Power for cooling, 24V Power for heating, 24V Common wire, 24V 1st stage cool Indoor blower (fan) energized on call for fan, cool or electric heat Heat pump changeover, zone panel or 3-wire hot water zone valve connection. (configurable as O, B or 6 in the installer menu) 1st stage heat 2nd stage cool (or humidifier) Dehumidifier (if configured for dehumidification) Multi-Stage (AC2, GA2, EL2) Humidifier (if configured for humidification) 2nd stage heat (or dehumidifier) 8 HEAT PUMP SYSTEMS SystemConfiguration Thermostat †† † Internal jumper between RC and RH, located on back of thermostat. †† Common connection required on Heat-only, Cool-only or Heat Pump systems. HOT120 VACNEUTRAL NEUTRAL 24 VAC HOT Dots Indicate Phased Relationship † Heat Pump Single Stage HP1 Power for cooling, 24V Power for heating, 24V Common wire, 24V 1st stage heat and cool compressor Indoor blower (fan) energized on call for fan, cool or heat Heat pump changeover (reversing valve) connection (configure as O or B in the installer menu) 2nd stage heat and cool compressor 2nd stage auxiliary/ emergency heat (3rd stage heat or dehumidifier) Heat Pump Multi-Stage HP2 Humidifier (if configured for humidification) 1st stage auxiliary/ emergency heat (3rd stage heat) 1st stage auxiliary/ emergency heat (2nd stage heat) 2nd stage auxiliary/ emergency heat (4th stage heat or dehumidifier) 9 ACCESSORY DEVICEOption 1Externally powered wiring…

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1 Installation Guide 32 Download the Sensi app before you begin. This document is not meant to be used independently or to replace the step-by-step installation procedure found only in the Sensi app. The app is required for installation to ensure proper configuration and enable Wi-Fi control of your thermostat. The free Sensi mobile app is available on the App Store ™ and Google Play ™ . Simply scan the QR code or search for “Sensi” to download and get started. All system types require a common wire (c-wire). Scan the QR code to download the Sensi mobile app IMPORTANT! 54 What’s in the box? • Sensi Thermostat • Wire Labels • Screws and Anchors Sensi Thermostat Screws and anchors Wire labels Things you’ll need: • Compatible iOS or Android device with the Sensi app installed • Your email address • Your Wi-Fi network with 802.11n 2.4 GHz (Sensi thermostats cannot connect to 5 GHz band networks), Wi-Fi network name (SSID) and password • Medium Phillips screwdriver Things you might need: • Needle-nose pliers • Drill with 3/16” bit • Wire stripper Open the app and follow the directions Never installed a thermostat before? We’ve got you covered. Sensi™ Touch 2 smart thermostat was designed for a quick and easy DIY installation. The Sensi app provides step-by-step instructions and helpful videos to get you up and running in no time. 76 The EPA’s highest award-winning smart thermostat Sensi smart thermostats are proud to be ENERGY STAR ® certified. A label that is only provided after rigorous testing and independent certification, based on actual field data, to ensure energy savings. Sensi thermostats were also the first smart thermostat to receive the EPA’s highest honor in 2020: ENERGY STAR Partner of the Year. Learn more about Sensi’s partnership with ENERGY STAR at energystar.gov/sensi Save more with utility rebates and programs Emerson works with utilities across the country to ensure that Sensi smart thermostats are eligible to participate in energy efficiency and demand response programs that help our customers save even more money. Learn what programs you might be eligible for at sensi.emerson.com/rebates 98 SMART HOME PLATFORM COMPATIBILITY Please refer to sensi.emerson.com for the most up-to-date smart home information. HVAC SYSTEM COMPATIBILITY SYSTEM TYPECOMPATIBILITYMODIFICATIONS Conventional heating and cooling • Gas furnace • Air conditioner • Electric furnace • Boiler YesRequires a common wire (c-wire) Heat only • Gas furnace • Electric furnace • Boiler YesRequires a common wire (c-wire) Cool only • Air conditioner YesRequires a common wire (c-wire) Heat pumpYesRequires a common wire (c-wire) Communicating proprietary systems NoNeeds standard HVAC wiring Line voltageNoRequires low voltage (20-30VAC) Millivolt systemsNoRequires 20-30VAC Compatibility Sensi is highly compatible with the HVAC equipment and devices found in most people’s home. Check out the information below, to make sure Sensi thermostat will work for you: MOBILE DEVICE COMPATIBILITY OPERATING SYSTEMCOMPATIBILITY iOS 10.0 or laterYes Android 5.0 or laterYes Amazon FireYes ROUTER COMPATIBILITY ROUTER TYPECOMPATIBILITY Single-band router with 2.4 GHz bandYes* Dual-band router with 2.4 GHz & 5.0 GHz bandsYes* Single-band router with 5.0 GHz bandNo * Sensi thermostats require an 802.11n 2.4 GHz Wi-Fi network and are compatible with most residential Wi-Fi networks, however there are some known incompatible routers. Visit sensi.emerson.com/support and search “router compatibility” for a list of known incompatible routers. 1110 ATTENTION: MERCURY NOTICE This product does not contain mercury. However, this product may replace a product that contains mercury. Mercury and products containing mercury must not be discarded in household trash. Refer to thermostat-recycle.org for location to send product containing mercury. CAUTION: E5 Alert If “Call For Service” is displayed on your Sensi thermostat, and E4 or E5 appears where the room temperature should be displayed or the backlight is flashing, please call our support team immediately at 888.605.7131 FOR CALIFORNIA RESIDENTS: WARNING: This product contains a chemical known to the state of California to cause cancer and birth defects and other reproductive harm. Warnings INSTALLER INFORMATION FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE. WARNING: OUT OF PHASE TRANSFORMERS On two transformer systems, the transformers MUST be in phase. Measure the voltage across RC and RH. If more than 12 Volts AC is present between RC and RH, then the transformers are NOT in phase. To correct this condition, reverse the secondary ow voltage connections at either the Heating or Cooling transformer. VOLTAGE REQUIREMENTS Do not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard. Thermostat installation and all components of the control system shall conform to Class II circuits per the NEC code. www.sensi.emerson.com The Emerson logo is a trademark and service mark and the Sensi logo is a trademark of Emerson Electric Co. 0037-7852001 HVAC Expert Support Visit sensi.emerson.com/support for access to support articles, instructional downloads and comprehensive support videos. Our highly-trained Sensi support team is available seven days a week. 1.888.605.7131 [email protected]

2A4JN-ST765470 28229-ST765470 28229-ST765470

Emerson White-Rodgers POWER OF ATTORNEY DATE: December 22, 2022 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 We, the undersigned, hereby authorize TA Technology (Shanghai) Co„ Ltd. /Jinnan Han on our behalf, to apply to FCC on our equipment for FCC ID: 2A4JN-ST765470. Any and all acts carried out by TA Technology (Shanghai) Co., Ltd. / Jinnan Han on our behalf shall have the same effect as acts of our Own. Sincerely, s.|gnarfure.. itftyhw M!xp; Printname: RandyRuiz Company: Emerson white-Rodgers

Product Change Description Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-035E Page 1 of 1 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Product Change Description Emerson White-Rodgers To whom it may concern: We, Emerson White-Rodgers, declare on our sole responsibility for the product of ST76 as below: The differences between 0059-5470 and previous model 0059-5337 are as below: 1. Sub-G circuit: 0059-5470: EFR32FG23A020F512GM40 related circuits. 0059-5337: EFR32FG13P231F512GM32 related circuits 2. Power supply domain: 0059-5470: LM5168PDDAR buck related circuits. 0059-5337: LM5161PWPR buck related circuits. Except listings above, the others are all the same as previous version. Should you have any questions or comments regarding this matter, please have my best attention.

EUT Appearance Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 1 of 5 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. EUT Appearance EUT Appearance Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 2 of 5 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 3 of 5 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 4 of 5 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: R2211A1116 TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 5 of 5 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. a: EUT Picture 1: Constituents of EUT

DO NOT SCALE DRAWING. WORK TO DIMENSIONS REFER TO EPRO 002-0140 and ASME Y14.5-2009 UNLESS OTHERWISE SPECIFIED, DIMENSIONS IN INCHES (mm) IF PLATING IS SPECIFIED ALL DIMENSIONS TO BE MET AFTER PLATING. REMOVE ALL BURRS. DIMENSION =±.015�,38� ANGLES =±1° ALL RIGHT ANGLES =90° CHAMFER ANGLES =±5° CONCENTRICITY = .010�,25�T.I.R DUAL DIMENSIONS AS SHOWN Inch (mm) OR Inch (mm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rawing Revision Record

InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage1of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd. Internalphoto InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage2of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd. InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage3of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd. InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage4of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd. InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage5of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd. InternalphotoFCCID:2A4JN-ST765470 TATechnology(Shanghai)Co.,Ltd.TA-MB-01-033EPage6of6 Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofTATechnology(Shanghai)Co.,Ltd.

Prepared by: Wei Fangying Approved by: Fan Guangchang TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 MPE TEST REPORT Applicant Emerson White-Rodgers FCC ID 2A4JN-ST765470 Product Sensi Touch 2 Brand Sensi Model 1F96U-42WFB; 1F96U-42WF; ST76; ST76W; ST76U; ST76WU; 1F96U-42WFBC; 1F96U-42WFC; ST76C; ST76WC Report No. R2211A1116-M1V1 Issue Date January 5, 2023 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC 47 CFR Part 1 1.1310. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. MPE Test Report Report No.: R2211A1116-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 2 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ............................................................................................................................... 4 1.1 Notes of the Test Report ......................................................................................................... 4 1.2 Test Facility ............................................................................................................................. 4 1.3 Testing Location ...................................................................................................................... 4 1.4 Laboratory Environment .......................................................................................................... 4 2 Description of Equipment Under Test ............................................................................................. 5 3 Maximum Output Power (Measured) /Tune up and Antenna Gain ................................................. 6 4 Test Result ..................................................................................................................................... 7 ANNEX A: The EUT Appearance ......................................................................................................... 10 MPE Test Report Report No.: R2211A1116-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 3 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Version Revision description Issue Date Rev.0 Initial issue of report. January 4, 2023 Rev.1 Update data. January 5, 2023 Note: This revised report (Report No.: R2211A1116-M1V1) supersedes and replaces the previously issued report (Report No.: R2211A1116-M1). Please discard or destroy the previously issued report and dispose of it accordingly. MPE Test Report Report No.: R2211A1116-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 4 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. 1.3 Testing Location Company: TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Fan Guangchang Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: [email protected] 1.4 Laboratory Environment Temperature Min. = 18C, Max. = 25 C Relative humidity Min. = 30%, Max. = 70% Ground system resistance < 0.5  Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. MPE Test Report Report No.: R2211A1116-M1V1 TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 5 of 10 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 2 Description of Equipment Under Test Client Information Applicant Emerson White-Rodgers Applicant address 8100 West Florissant Ave St. Louis/United States of America Manufacturer Emerson White-Rodgers Manufacturer address 8100 West Florissant Ave St. Louis/United States of America General Technologies Model 1F96U-42WFB; 1F96U-42WF; ST76; ST76W; ST76U; ST76WU; 1F96U-42WFBC; 1F96U-42WFC; ST76C; ST76WC SN LSR305240-62 Hardware Version 0059-5470 REV.C Software Version RT1052: 0170-1581v02_03.hex SUB-G: 0170-1640v01_02.hex Date of Sample Received November 29, 2022 Note: 1. The EUT is sent from the applicant to TA and the information of the EUT is declared by the applicant. 2. All indications of Pass/Fail in this report are opinions expressed by TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. 3. The main test model is ST76 in this report. Model Difference Table Model Number Description Color Channel Instructions 1F96U-42WFB Sensi Touch 2 Black Pro English 1F96U-42WF Sensi Touch 2 White Pro English ST76 Sensi Touch 2 Black Retail English ST76W Sensi Touch 2 White Retail English ST76U Sensi Touch 2 Black Utility English ST76WU Sensi Touch 2 White Utility English 1F96U-4…

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Prepared by: Xu Ying Approved by: Xu Kai TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF TEST REPORT Applicant Emerson White-Rodgers FCC ID 2A4JN-ST765470 Product Sensi Touch 2 Brand Sensi Model 1F96U-42WFB; 1F96U-42WF; ST76; ST76W; ST76U; ST76WU; 1F96U-42WFBC; 1F96U-42WFC; ST76C; ST76WC Report No. R2211A1116-R1V2 Issue Date January 6, 2023 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 15C (2022). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. RF Test Report Report No.: R2211A1116-R1V2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-004R Page 2 of 42 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENT 1 Test Laboratory ............................................................................................................................... 5 1.1 Notes of the Test Report ......................................................................................................... 5 1.2. Test facility .............................................................................................................................. 5 1.3 Testing Location ...................................................................................................................... 5 2 General Description of Equipment under Test ................................................................................ 6 2.1 Applicant and Manufacturer Information.................................................................................. 6 2.2 General information ................................................................................................................. 6 3 Applied Standards .......................................................................................................................... 8 3.1 Test Configuration ................................................................................................................... 9 4 Information about the FHSS characteristics ................................................................................. 10 4.1 Frequency Hopping System Requirement............................................................................. 10 5 Test Case Results ......................................................................................................................... 11 5.1 Output Power ......................................................................................................................... 11 5.2 Occupied Bandwidth (20dB) .................................................................................................. 13 5.3 Frequency Separation ........................................................................................................... 15 5.4 Time of Occupancy (Dwell Time) ........................................................................................... 17 5.5 Band Edge Compliance ........................................................................................................ 19 5.6 Number of hopping Frequency .............................................................................................. 22 5.7 Spurious RF Conducted Emissions ....................................................................................... 24 5.8 Unwanted Emission .............................................................................................................. 26 5.9 Conducted Emission ............................................................................................................. 37 6 Main Test Instruments .................................................................................................................. 40 ANNEX A: The EUT Appearance ......................................................................................................... 41 ANNEX B: Test Setup Photos .............................................................................................................. 42 RF Test Report Report No.: R2211A1116-R1V2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-004R Page 3 of 42 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Version Revision description Issue Date Rev.0 Initial issue of report. January 4, 2023 Rev.1 Update description. January 4, 2023 Rev.2 Update information. January 6, 2023 Note: This revised report (Report No.: R2211A1116-R1V2) supersedes and replaces the previously issued report (Report No.: R2211A1116-R1V1). Please discard or destroy the previously issued report and dispose of it accordingly. RF Test Report Report No.: R2211A1116-R1V2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-004R Page 4 of 42 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. Summary of Measurement Results Number Test Case Clause in FCC rules Verdict 1 Frequency Hopping System 15.247 (g), (h) PASS 2 Output Power 15.247(b) (2) PASS 3 Occupied Bandwidth (20dB) 15.247 (a) (1) (i) PASS 4 Frequency Separation 15.247 (a) (1) (i) PASS 5 Time of Occupancy (Dwell Time) 15.247 (a) (1) (i) PASS 6 Band Edge Compliance 15.247(d) PASS 7 Number of Hopping Frequency 15.247 (a) (1) (i) PASS 8 Spurious RF Conducted Emissions 15.247(d) PASS 9 Unwanted Emissions 15.247(d) PASS 10 Conducted Emissions 15.207 PASS Date of Testing: December 3, 2022 ~ December 16, 2022 Date of Sample Received: November 29, 2022 Note: PASS: The EUT complies with the essential requirements in the standard. FAIL: The EUT does not comply with the essential requirements in the standard. All indications of Pass/Fail in this report are opinions expressed by TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observ…

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Sub-G Antenna datasheet Antenna type: PCB Antenna Antenna Model Name: 2005-Sub-G-Ant Antenna PCB manufacture: HT SURE ADVANCE CIRCUITS（SHEN ZHEN）LTD. Address: Second Industrial Zone, Gonghe Village, Shajing Town, Baoan District, Shenzhen Antenna picture: Antenna Gain: Frequency / MHz Gain/ dBi 850 -1.62 855 -2.76 860 -1.42 865 -2.26 870 -1.57 875 -1.07 880 -2.78 885 -1.11 890 -0.91 895 -2.2 900 -0.71 905 -1.21 910 -0.9 915 -0.15 920 -1.39 925 0.41 930 0.19 935 -0.36 940 0.75 945 0.09 950 0.81 Antenna 3D:

Wi-Fi Antenna datasheet Antenna type: PCB Antenna Antenna Model Name: 2005-Wi-Fi-Ant Antenna PCB manufacture: HT SURE ADVANCE CIRCUITS（SHEN ZHEN）LTD. Address: Second Industrial Zone, Gonghe Village, Shajing Town, Bao…

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