2ALAYSNDM-0013USShelly Plus Wall Dimmer US

Slider with brightnes indicator Removable face plate Power button with power and Wi-Fi indicators Load To the load From the mains Ground Neutral Live Shelly Plus Wall DimmerWall Gang box Frequency Wi-Fi: 2412-2462 MHz; (Max. 2495 MHz) To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. Control deslizante con indicador de brillo Placa frontal extraíble o removible Botón de encendido con indicadores de encendido y Wi-Fi Carga a la carga de la red Tierra Neutral En vivo Atenuador de pared Shelly PlusCaja de pandillas de pared Fréquence Wi-Fi : 2 412-2 462 MHz ; (max. 2 495 MHz)

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

Shelly Plus Wall Dimmer US Model: SDUS1 ; Trade Mark :Shelly Plug Input: 120V~ 50/60Hz 3.6A Output: 120V~ 50/60Hz 3.6A Max. for General use; Operating Temp.: -4°F~104°F Wi-Fi: 802.11 b/g/n, 2.4GHz (only) A non-metalized type listed cover plate shall be employed for installation. MADE IN CHINA ENERGY MANAGEMENT EQUIPMENT Manufacturer: Allterco Robotics EOOD 103 Cherni Vrah blvd, Sofia 1407, Bulgaria CAUTION: High Voltage - Disconnect power supply before servicing. ATENCIÓN: Alto Voltage-desconecte la fuente de alimentación antes de realizar el mantenimiento. FCC ID:2ALAYSNDM-0013US

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version01 Allterco Robotics Declaration concerning Antenna Specification It is hereby declared that the product Model No.: SDUS1 FCC ID: 2ALAYSNDM-0013US fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for FPC Antenna type(s) described below: The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Allterco Robotics Address: 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria City: Sofia ZIP / Postal code: Country: Bulgaria Name: Dimitar Dimitrov Date: 27/09/2022 Signature: Gain of the antenna:BT& WIFI: 2 dBi Frequency range:BT: 2402-2480MHz WIFI 2.4G: 2412-2462MHz Model No. of antenna: SW2-BK Type of antenna:FPC Antenna

Project:SW2-BKAuthor: Haiou.Zhu File Name: SW2-BK_APP_A.doc Date: 2022-08-11 Revision:A CONFIDENTIAL Shenzhen OnePlusOne Wireless Communication Technology Co.,Ltd. Page 1 of 6 深圳市一加一无线通讯技术有限公司 承认书 APPROVAL SHEET 客户 Customer电小酷 项目名 ProjectSW2-BK 料号 Part NO. 规格 SpecificationWIFI Antennas APPROVAL OnePlusOne: RF CheckME CheckQC CheckConfirm By Customer: EE CheckPM CheckQC CheckConfirm By 承认鉴章后请寄回承认书一份 Please return to us one copy of “APPROVAL SHEET” with your approved signatures Pl PASSPASS PASS Defu Chen Riqing Sun Bowen LiangYu Zhang Project:SW2-BKAuthor: Haiou.Zhu FileName: SW2-BK_APP_A.doc Date:2022-08-11 Revision:A CONFIDENTIAL ShenzhenOnePlusOneWirelessCommunicationTechnologyCo.,Ltd. Page 2 of 6 Date:Revision:Updatesandchanges:Issuedby: 2022-08-11AInitialsheetHaiou.Zhu Contents 1ANTENNADESCRIPTION...................................................................................3 1.1Partnumber.........................................................................................3 1.23 2ELECTRICALPERFORMANCE...........................................................................3 2.1Specification.........................................................................................3 2.2MeasurementSet-up...........................................................................3 2.2.1VSWRandReturnLoss.......................................................................................................................3 2.2.2EfficiencyandGain..............................................................................................................................3 3REFERENCEMEASUREMENTDATA................................................................4 3.1Passive...................................................................................................4 3.2Active....................................................................................................5 4MECHANICALDESCRIPTION.............................................................................6 4.1Drawings...............................................................................................6 Project:SW2-BKAuthor: Haiou.Zhu FileName: SW2-BK_APP_A.doc Date:2022-08-11 Revision:A CONFIDENTIAL ShenzhenOnePlusOneWirelessCommunicationTechnologyCo.,Ltd. Page 2-3 of 6 1Antennadescription ItsummarizeMainandWIFIantennasforprojectSW2-BK.WIFIantenna’sfrequencybandis2400- 2500MHz.WIFIantenna’stypeisIFA. 1.1Partnumber Partnumberofantenna：SW2-BK-WIFI 1.2Antennapictures 2ElectricalPerformance 2.1Specification WIFI FrequencyRange 2400MHz~2500MHz <-5 >35% ReturnLoss Efficiency 2.2MeasurementSet-up 2.2.1VSWRandReturnLoss VSWRmeasurements(S 11 )wereperformedusinganAgilentENAseriesNetworkAnalyzerandthepreviously describedtestfixture.Coaxialchokeswereusedtomitigatesurfacecurrentsontheoutsideofthecabling.The testingwasperformedinfreespace. 2.2.2EfficiencyandGain ThegainoftheantennawasmeasuredinOPO’s3DanechoicchamberinShenzhen,China.Thechamberisa ETSsystemcapableofdoingtestsfrom380MHzto6GHz.Coaxialchokesonthefeedcablewereusedto mitigatesurfacecurrentsduringpassivetests.Themeasurementresultsarecalibratedusingdipolestandards. ForTRPandTISthechamberusesa8960/MT8820Ctoestablishtheconnectionwiththemobiledeviceand readthepower. Project:SW2-BKAuthor: Haiou.Zhu FileName: SW2-BK_APP_A.doc Date:2022-08-11 Revision:A CONFIDENTIAL ShenzhenOnePlusOneWirelessCommunicationTechnologyCo.,Ltd. Page 3-4 of 6 3Referencemeasurementdata 3.1Passive WIFIReturnLoss Project:SW2-BKAuthor: Haiou.Zhu File Name: SW2-BK_APP_A.doc Date: 2022-08-11 Revision:A CONFIDENTIAL Shenzhen OnePlusOne Wireless Communication Technology Co.,Ltd. Page 3-5 of 6 3.2 Active ：2400-2450MHz Fre.(MHz)Efficiency(％)Gain(dBi) 240049.43％ 2.00 2500 49.25％1.95 Frequency Project:SW2-BKAuthor: Haiou.Zhu FileName: SW2-BK_APP_A.doc Date:2022-08-11 Revision:A CONFIDENTIAL ShenzhenOnePlusOneWirelessCommunicationTechnologyCo.,Ltd. Page 4-6 of 6 4Mechanicaldescription 4.1Drawings

FCC ID: 2ALAYSNDM-0013US Maximum Permissible Exposure (MPE) According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 **30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. 2.4G WIFI: Operation Frequency: WIFI 2412-2462MHz for 802.11b/g/11n(HT20); 2422-2452MHz for 802.11n(HT40); Power density limited: 1mW/ cm 2 Antenna Type: FPC Antenna antenna gain: 2dBi; R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(2/10)=1.58 conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 241213.1813±114 25.1192.001.580.00791 243713.1613±114 25.1192.001.580.00791 246212.1513±114 25.1192.001.580.00791 241212.2312±113 19.9532.001.580.00631 243711.6112±113 19.9532.001.580.00631 246211.4212±113 19.9532.001.580.00631 241212.5612±113 19.9532.001.580.00631 243711.7912±113 19.9532.001.580.00631 246210.8411.5±112.5 17.7832.001.580.00561 242210.4810±111 12.5892.001.580.00401 243710.9810±111 12.5892.001.580.00401 24529.8410±111 12.5892.001.580.00401 (mW/cm2 )(mW/cm2) Antenna Gain 802.11b Max tune-up power 802.11n(H T40) Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 802.11g 802.11n H20 BT: Operation Frequency: 2402MHz~2480MHz Power density limited: 1mW/ cm 2 Antenna Type: FPC antenna BT antenna gain:2 dBi ; R=20cm antenna gain Numeric =10^(dBm/10)=10^(2/10)=1.58 conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 2402 2.9373±14 2.5122.001.580.00081 2441 4.6644±15 3.1622.001.580.00101 2480 3.4354±15 3.1622.001.580.00101 2402 2.1433±14 2.5122.001.580.00081 2441 3.7993±14 2.5122.001.580.00081 2480 2.5923±14 2.5122.001.580.00081 2402 2.6283.5±14.5 2.8182.001.580.00091 2441 4.243.5±14.5 2.8182.001.580.00091 2480 2.9523.5±14.5 2.8182.001.580.00091 2402 -0.880±11 1.2592.001.580.00041 2440 -0.920±11 1.2592.001.580.00041 2480 -0.850±11 1.2592.001.580.00041 BLE (mW/cm2 )(mW/cm2) Antenna Gain GFSK Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) π/4-DQPSK 8-DPSK Conclusion: For the max result : 0.0079≤ 1mW/ cm 2 for Power density, compliance with RF exposure. Note: This product does not support WIFI and Bluetooth simultaneous delivery. Signature: Date: 2022-09-26 NAME AND TITLE (Please print or type): alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

Report No.: S22042702702002 Version.1.3 Page 1 of 43 RADIO TEST REPORT FCC ID: 2ALAYSNDM-0013US Product: Shelly Plus Wall Dimmer US Trade Mark: Shelly Plug Model No.: SDUS1 Family Model: N/A Report No.: S22042702702002 Issue Date: Sep. 26, 2022 Prepared for Allterco Robotics 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S22042702702002 Version.1.3 Page 2 of 43 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 6DB BANDWIDTH ....................................................................................................................................... 25 7.4 DUTY CYCLE ............................................................................................................................................... 26 7.5 PEAK OUTPUT POWER .............................................................................................................................. 27 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 28 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 30 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 31 7.9 ANTENNA APPLICATION .......................................................................................................................... 32 8 TEST RESULTS ................................................................................................................................................... 33 8.1 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 33 8.2 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 35 8.3 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 37 8.4 BAND EDGE .................................................................................................................................................... 39 8.5 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 41 Report No.: S22042702702002 Version.1.3 Page 3 of 43 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Allterco Robotics Address ....................................... : 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Manufacturer's Name .................. : Allterco Robotics Address ....................................... : 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Product description Product name .............................. : Shelly Plus Wall Dimmer US Model and/or type reference ..... : SDUS1 Family Model ............................... : N/A Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen N…

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Report No.: S22042702702003 Version.1.3 Page 1 of 81 FCC RADIO TEST REPORT FCC ID: 2ALAYSNDM-0013US Product: Shelly Plus Wall Dimmer US Trade Mark: Shelly Plug Model No.: SDUS1 Family Model: N/A Report No.: S22042702702003 Issue Date: Jul 18, 2022 Prepared for Allterco Robotics 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S22042702702003 Version.1.3 Page 2 of 81 TABLE OF CONTENTS 1 TEST RESULT CERTIFICAT I O N ............................................................................................................. 3 2 SUMMARY OF TEST RESULT S.............................................................................................................. 4 3 FACILITIES AND ACCREDITATIONS ..................................................................................................... 5 3.1 FACILITIES ....................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................ 5 3.3 MEASUREMENT UNCERTAINTY .................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT ........................................................................................................ 6 5 DESCRIPTION OF TEST MODES ........................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ............................................................ 10 6.2 SUPPORT EQUIPMENT ................................................................................................................. 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................................................................... 12 7 TEST REQUIREMENTS......................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST .................................................................................................. 14 7.2 RADIATED SPURIOUS EMISSION ................................................................................................ 17 7.3 6DB BANDWIDTH ........................................................................................................................... 27 7.4 DUTY CYCLE .................................................................................................................................. 29 7.5 MAXIMUM OUTPUT POWER ......................................................................................................... 30 7.6 POWER SPECTRAL DENSITY ...................................................................................................... 32 7.7 CONDUCTED BAND EDGE MEASUREMENT .............................................................................. 34 7.8 SPURIOUS RF CONDUCTED EMISSIONS ................................................................................... 36 7.9 ANTENNA APPLICATION ............................................................................................................... 37 8 TEST RESULTS ..................................................................................................................................... 38 8.1 MAXIMUM CONDUCTED OUTPUT POWER ................................................................................. 38 8.2 -6 DB BANDWIDTH ............................................................................................................................. 39 8.3 OCCUPIED CHANNEL BANDWIDTH ....................................................................................................... 46 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL ........................................................................ 53 8.5 BAND EDGE ................................................................................................................................... 60 8.6 CONDUCTED RF SPURIOUS EMISSION ..................................................................................... 69 Report No.: S22042702702003 Version.1.3 Page 3 of 81 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Allterco Robotics Address ....................................... : 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Manufacturer's Name .................. : Allterco Robotics Address ....................................... : 103 Cherni Vrah Blvd, Sofia 1407, Bulgaria Product description Product name .............................. : Shelly Plus Wall Dimmer US Model and/or type reference ..... : SDUS1 Family Model ............................... : N/A Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test :…

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Radiated Measurement Photos Conducted Measurement Photos