2APN5POWCTSmart Power Meter

A B C D E F A B C D E F 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 MAT’L [材质] 快速指南POWCT 2024.02.2200.00.07.0338黎业军 V1.1 PRODUCT [产品型号] DRAW [设计] CHKD [审核] APPD [批准] DATE [日期] DATE [日期] DATE [日期] NAME [物料名称] PART NO [物料编码] PART NO [客户编码]UNIT’S [单位]SCALE [比例]SHEET [页数] 共 1 页 见技术要求 见技术要求 1:1mm REV [版本] DESC [规格描述] ANG [视图角法] 技术要求： 1. 尺寸：展开550*90mm，折后50*90mm 2. 材质：105g铜版纸 3. 印刷：四色印刷 4. 工艺：手风琴11折页 5. 环保要求：所有材料及工艺需满足欧盟WEEE和RoHS指令要求 ZH JA Quick Guide V1.1 Smart Power Meter POW Ring 下载易微联App eWeLink Appアプリをダウンロードしてください Download the eWeLink App eWeLink App herunterladen Télécharger la eWeLink application Scarica la eWeLink App Pobierz eWeLink App Ladda ner eWeLink App Download de eWeLink App Descargar la eWeLink aplicación Baixe o eWeLink App Cкачать eWeLink приложение 1 断电 電源オフ Power off Ausschalten Éteindre Spegnimento Zasilanie wyłączone Avstängd Uitschakelen Apagado Desligar Выключить 2 设备安装、故障维修请由专业资质电工操作。切勿在设备通电时进行接线操 作或触碰到接线端子，以免发生触电危险！ 機器の設置やメンテナンスは、専門の電気工事士に依頼してください。感電の 危険を避けるため、デバイスの電源が入っている間は、いかなる接続も操作し たり、端子コネクタに接触したりしないでください! Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on! Lassen Sie die Installation und Wartung des Gerätes von einem professionellen Elektriker durchführen. Um die Gefahr eines Stromschlags zu vermeiden, dürfen Sie nach dem Anschließen an das Stromnetz keinen Anschluss betätigen und den Anschlussstecker nicht berühren! Veuillez faire installer et entretenir l'appareil par un électricien professionnel. Pour éviter tout risque d'électrocution, n'actionnez aucune connexion et n'entrez pas en contact avec le connecteur de la borne après l'avoir branchée ! Rivolgersi a un elettricista professionista per l'installazione e la manutenzione del dispositivo. Per evitare il rischio di scosse elettriche, non alimentare alcuna connessione o il connettore del terminale dopo il collegamento! Urządzenie powinien zainstalować i konserwować profesjonalny elektryk. Aby uniknąć ryzyka porażenia prądem elektrycznym, nie należy korzystać z żadnego połączenia ani dotykać złącza terminala, gdy urządzenie jest włączone! Installera och underhåll enheten med hjälp av en professionell elektriker. För att undvika elektriska stötar, använd inte någon anslutning eller rör vid terminalkontakten medan enheten är påslagen! Installeer en onderhoud het apparaat door een professionele elektricien. Om het risico op elektrische schokken te voorkomen, werkt er geen verbinding en komen ze niet in contact met de terminalconnec- tor wanneer het apparaat is ingeschakeld! Deje que un electricista profesional realice la instalación y el mantenimiento del dispositivo. No active ninguna conexión, ni entre en contacto con el conector terminal, después de conectarlo, para prevenir descargas eléctricas! Por favor, instale e faça a manutenção do dispositivo por um eletricista profissional. Para evitar o risco de choque elétrico, não opere nenhuma conexão ou entre em contato com o conector do terminal após conectar. Установку и обслуживание устройства следует предоставить профессиональным электрикам. Во избежание поражения электрическим током не работайте с какими-либо соединениями и не прикасайтесь к клеммному соединителю после подключения! 确保线路接入无误。 すべての配線が正しく接続されていることを確認してください。 Make sure all wires are connected correctly. Vergewissern Sie sich, dass alle Kabel richtig angeschlossen sind. 4 接线 配線手順 Wiring instruction Verkabelungsanleitung Instructions de câblage Istruzioni per il cablaggio Instrukcja okablowania Instruktion för kabeldragning Bedradingsinstructies Instrucciones de cableado Instruções de instalação Инструкции по проводке 4-1 4-2 Scan QR Code to Add Device 12345 Assurez-vous que la connexion de la ligne est correcte. Accertarsi che tutti i cavi siano collegati correttamente. Sprawdź, czy wszystkie przewody są prawidłowo podłączone. Se till att alla ledningar är korrekt anslutna. Zorg ervoor dat alle kabels correct zijn aangesloten. Asegúrese de que todos los cables estén conectados correctamente. Tenha certeza de que todos os fios estejam conectados corretamente. Проверьте, что все провода подключены правильно. 搭配互感器监测家用电器电量消耗情况。 交流電流センサと組み合わせて、家電製品の消費電力を監視します。 Paired with a current transformer to monitor the power consumption of household appliances. Gepaart mit einem Stromwandler zur Überwachung des Stromverbrauchs von Haushaltsgeräten. Associé à un transformateur de courant pour surveiller la consommation électrique des appareils électroménagers. Abbinato ad un trasformatore di corrente per monitorare il consumo energetico degli elettrodomestici. W połączeniu z przekładnikiem prądowym do monitorowania zużycia energii przez urządzenia gospodarstwa domowego. Parat med en strömtransformator för att övervaka strömförbruknin- gen för hushållsapparater. 4-3 搭配互感器和接触器，监测家用电器电量消耗情况，还能控制电器开关。 交流電流センサおよび接触器と組み合わせて、家電製品の消費電力を監視し 、電気製品のスイッチを制御することもできます。 Paired with a current transformer and a contactor to monitor the power consumption of household appliances and can also control the power switch. Gepaart mit einem Stromtransformator und einem Schütz zur Überwachung des Stromverbrauchs von Haushaltsgeräten und zur Steuerung des Netzschalters. Associé à un transformateur de courant et un contacteur pour surveiller la consommation électrique des appareils électroménagers et peut également contrôler l'interrupteur d'alimentation. Abbinato ad un trasformatore di corrente e ad un contattore per monitorare il consumo energetico degli elettrodomestici e può anche controllare l'interruttore di alimentazione. W połączeniu z przekładnikiem prądowym i stycznikiem umożliwia monitorowanie zużycia energii przez urządzenia gospodarstwa domowego, a także umożliwia sterowanie wyłącznikiem zasilania. Parat med en strömtransformator och en kontaktor för att övervaka strömförbrukningen för hushållsapparater och kan även styra strömbrytaren. Gecombineerd met een stroomtransformator om het stroomverb…

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Shenzhen Sonoff Technologies Co.,Ltd. Covered Equipment Certification Attestation Letter 2/26/2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2APN5POWCT Shenzhen Sonoff Technologies Co.,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. Shenzhen Sonoff Technologies Co.,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: Freddie Duan Title: Manager Company Name: Shenzhen Sonoff Technologies Co.,Ltd. Date: 2/26/2024

Shenzhen Sonoff Technologies Co.,Ltd. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s 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. U.S. Agent Designation for Service of Process - Certification Attestation Letter March 6, 2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2APN5POWCT Per section 2.911(d)(7) of the FCC rules, Shenzhen Sonoff Technologies Co.,Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: ITEAD,LLC Physical U.S. Company Address: 651 N Broad St, Suite 201 Middletown, DE 19709 United States Agent name: Felix Li Agent Email Address: [email protected] FRN: 0033682634 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: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Freddie Duan Printed name: Felix Li Title: Manager Title: Manager Company Name: Shenzhen Sonoff Technologies Co.,Ltd. Company Name: ITEAD,LLC Date: March 6, 2024 Date: March 6, 2024 FRN Code: 0027467786 FRN Code: 0033682634

Shenzhen Sonoff Technologies Co.,Ltd. Differences Declaration Date: Feb. 26, 2024 To whom concern, We company Shenzhen Sonoff Technologies Co.,Ltd. Here by declares: The product model(s) POWCT-D, POWCT (All these models are identical in the same PCB, layout, electrical circuit, enclosure and material. The RF characteristic is not affected. Model: POWCT-D, the product includes 2 current transformers and 2 transformer interfaces. Model: POWCT, the product has only 1 current transformer and 1 transformer interface.) Sincerely yours, Signature: Name: Freddie Duan Company: Shenzhen Sonoff Technologies Co.,Ltd. Address: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Phone: 0755-29610458 Fax: 0755-27955416 Email: [email protected]

ShenzhenSonoffTechnologiesCo.,Ltd. Date:Feb.26,2024 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:__2APN5POWCT____ ProductName:___SmartPowerMeter____ RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics BlockDiagram  OperationDescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Signature: Name:FreddieDuan Company:ShenzhenSonoffTechnologiesCo.,Ltd. Address:3F&6F,BldgA,No.663,BulongRd,Shenzhen,Guangdong,China Phone:0755-29610458 Fax:0755-27955416 Email:[email protected]

Shenzhen Sonoff Technologies Co.,Ltd. Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Feb. 26, 2024 SUBJECT: FCC Application for FCC ID: 2APN5POWCT To Whom It May Concern: We, the undersigned, hereby authorize _Totti Zhao _ at _CTC Laboratories, Inc. and Freddie Duan at Shenzhen Sonoff Technologies Co.,Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _Totti Zhao, Freddie Duan_ on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature: Name: Freddie Duan Company: Shenzhen Sonoff Technologies Co.,Ltd. Address: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Phone: 0755-29610458 Fax: 0755-27955416 Email: [email protected]

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn Page 1 of 5 External Photos BT/WIFI Antenna Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn Page 1 of 5 External Photos BT/WIFI Antenna Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

编制日期：2024.02.20

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn Page 1 of 2 Internal Photos Page 2 of 2

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn Page 1 of 2 Internal Photos Page 2 of 2

Antenna Specification 1. Antenna Describe Antenna Manufacturer Dongguan Youbi Electronics Co. , Ltd Antenna Address Room 101, Building 2, No.9, Xinfa Road, Lin Village, Tangxia Town, Dongguan, Guangdong, China Antenna Model UB02C300W2D5059A Antenna Type External Antenna Antenna Gain 2.15dBi Max Frequency Rang 2400-2500MHz VSWR ≤2 Input Impedance 50Ω 2. External View Drawing Unit: mm 3. Measurement Result 3.1 Test Setup 3.2 S Parameter 3.3 Antenna test data Frequency (MHz) Peak Gain (dBi) Efficiency (%) 2400 2.15 75.68 2450 1.98 72.61 2500 2.01 66.68 3.4 Antenna test diagram 3D Diagram 2400MHz 2450MHz 2500MHz 2D Diagram Phi 0 Phi 90 Theta 90

CTC Laboratories, Inc. (FCC Designation Number: CN1208) 2/F., Building 1 and 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Maximum Permissible Exposure Evaluation FCC ID: 2APN5POWCT 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). EUT Specification Applicant Shenzhen Sonoff Technologies Co.,Ltd. Address 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Product Name: Smart Power Meter Trade Mark: Sonoff Model/Type Reference: POWCT-D Listed Model(s): POWCT Model Differences: All these models are identical in the same PCB, layout, electrical circuit. Model: POWCT-D, the product includes 2 current transformers and 2 transformer interfaces. Model: POWCT, the product has only 1 current transformer and 1 transformer interface. Frequency Band (Operating) BLE: 2402~2480MHz WiFi: 2412-2462MHz Device Category Portable (<5mm separation) Mobile (>20cm separation) Fixed (>20cm separation) Others ___ Exposure Classification Occupational/Controlled exposure (S=5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Gain (Max) 2.15dBi Evaluation Applied MPE Evaluation SAR Evaluation Page 2 of 2 Report No.: CTC20232434E07 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) (A) Limits for Occupational/Controlled Exposure 300-1500 -- -- F/300 <6 1500-100000 -- -- 5 <6 (B) Limits for General Population/Uncontrolled Exposure 300-1500 -- -- F/1500 <30 1500-100000 -- -- 1 <30 Calculation Method Friis transmission formula: Pd=(P out *G)/(4*Pi*R 2 ) Where: Pd= Power density in mW/cm 2 P out = output power to antenna in mW G= gain of antenna in linear scale Pi= 3.1416 R= distance between observation point and center of the radiator in cm Pd limit of MPE is 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result Mode Frequency (MHz) Antenna Gain (dBi) Maximum Power (dBm) Tune Up Tolerance (dB) Max. Tune Up Power (dBm) Power Density at 20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result BLE 2402 2.15 0.63 ±1 1.00 0.0003 1 PASS 802.11b 2412 2.15 20.35 ±1 21.00 0.0250 1 PASS The BLE and WiFi can transmit simultaneously. Mode Frequency (MHz) Antenna Gain (dBi) Power Density at 20cm (mW/cm 2 ) Total Power density at 20cm (mW/cm2 ) Limit (mW/cm 2 ) Result BLE 2402 2.15 0.0003 0.0253 1 PASS 802.11b 2412 2.15 0.0250 0 Note: 1. Calculate in the worst-case mode. 2. Max. Tune Up Power is declared by manufacturer, and used to calculate. 3. For a more detailed features description, please refer to the RF Test Report. **********************THE END**********************

A B C D E F A B C D E F 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 MAT’L [材质] 快速指南POWCT 2024.02.2200.00.07.0338黎业军 V1.1 PRODUCT [产品型号] DRAW [设计] CHKD [审核] APPD [批准] DATE [日期] DATE [日期] DATE [日期] NAME [物料名称] PART NO [物料编码] PART NO [客户编码]UNIT’S [单位]SCALE [比例]SHEET [页数] 共 1 页 见技术要求 见技术要求 1:1mm REV [版本] DESC [规格描述] ANG [视图角法] 技术要求： 1. 尺寸：展开550*90mm，折后50*90mm 2. 材质：105g铜版纸 3. 印刷：四色印刷 4. 工艺：手风琴11折页 5. 环保要求：所有材料及工艺需满足欧盟WEEE和RoHS指令要求 ZH JA Quick Guide V1.1 Smart Power Meter POW Ring 下载易微联App eWeLink Appアプリをダウンロードしてください Download the eWeLink App eWeLink App herunterladen Télécharger la eWeLink application Scarica la eWeLink App Pobierz eWeLink App Ladda ner eWeLink App Download de eWeLink App Descargar la eWeLink aplicación Baixe o eWeLink App Cкачать eWeLink приложение 1 断电 電源オフ Power off Ausschalten Éteindre Spegnimento Zasilanie wyłączone Avstängd Uitschakelen Apagado Desligar Выключить 2 设备安装、故障维修请由专业资质电工操作。切勿在设备通电时进行接线操 作或触碰到接线端子，以免发生触电危险！ 機器の設置やメンテナンスは、専門の電気工事士に依頼してください。感電の 危険を避けるため、デバイスの電源が入っている間は、いかなる接続も操作し たり、端子コネクタに接触したりしないでください! Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on! Lassen Sie die Installation und Wartung des Gerätes von einem professionellen Elektriker durchführen. Um die Gefahr eines Stromschlags zu vermeiden, dürfen Sie nach dem Anschließen an das Stromnetz keinen Anschluss betätigen und den Anschlussstecker nicht berühren! Veuillez faire installer et entretenir l'appareil par un électricien professionnel. Pour éviter tout risque d'électrocution, n'actionnez aucune connexion et n'entrez pas en contact avec le connecteur de la borne après l'avoir branchée ! Rivolgersi a un elettricista professionista per l'installazione e la manutenzione del dispositivo. Per evitare il rischio di scosse elettriche, non alimentare alcuna connessione o il connettore del terminale dopo il collegamento! Urządzenie powinien zainstalować i konserwować profesjonalny elektryk. Aby uniknąć ryzyka porażenia prądem elektrycznym, nie należy korzystać z żadnego połączenia ani dotykać złącza terminala, gdy urządzenie jest włączone! Installera och underhåll enheten med hjälp av en professionell elektriker. För att undvika elektriska stötar, använd inte någon anslutning eller rör vid terminalkontakten medan enheten är påslagen! Installeer en onderhoud het apparaat door een professionele elektricien. Om het risico op elektrische schokken te voorkomen, werkt er geen verbinding en komen ze niet in contact met de terminalconnec- tor wanneer het apparaat is ingeschakeld! Deje que un electricista profesional realice la instalación y el mantenimiento del dispositivo. No active ninguna conexión, ni entre en contacto con el conector terminal, después de conectarlo, para prevenir descargas eléctricas! Por favor, instale e faça a manutenção do dispositivo por um eletricista profissional. Para evitar o risco de choque elétrico, não opere nenhuma conexão ou entre em contato com o conector do terminal após conectar. Установку и обслуживание устройства следует предоставить профессиональным электрикам. Во избежание поражения электрическим током не работайте с какими-либо соединениями и не прикасайтесь к клеммному соединителю после подключения! 确保线路接入无误。 すべての配線が正しく接続されていることを確認してください。 Make sure all wires are connected correctly. Vergewissern Sie sich, dass alle Kabel richtig angeschlossen sind. 4 接线 配線手順 Wiring instruction Verkabelungsanleitung Instructions de câblage Istruzioni per il cablaggio Instrukcja okablowania Instruktion för kabeldragning Bedradingsinstructies Instrucciones de cableado Instruções de instalação Инструкции по проводке 4-1 4-2 Scan QR Code to Add Device 12345 Assurez-vous que la connexion de la ligne est correcte. Accertarsi che tutti i cavi siano collegati correttamente. Sprawdź, czy wszystkie przewody są prawidłowo podłączone. Se till att alla ledningar är korrekt anslutna. Zorg ervoor dat alle kabels correct zijn aangesloten. Asegúrese de que todos los cables estén conectados correctamente. Tenha certeza de que todos os fios estejam conectados corretamente. Проверьте, что все провода подключены правильно. 搭配互感器监测家用电器电量消耗情况。 交流電流センサと組み合わせて、家電製品の消費電力を監視します。 Paired with a current transformer to monitor the power consumption of household appliances. Gepaart mit einem Stromwandler zur Überwachung des Stromverbrauchs von Haushaltsgeräten. Associé à un transformateur de courant pour surveiller la consommation électrique des appareils électroménagers. Abbinato ad un trasformatore di corrente per monitorare il consumo energetico degli elettrodomestici. W połączeniu z przekładnikiem prądowym do monitorowania zużycia energii przez urządzenia gospodarstwa domowego. Parat med en strömtransformator för att övervaka strömförbruknin- gen för hushållsapparater. 4-3 搭配互感器和接触器，监测家用电器电量消耗情况，还能控制电器开关。 交流電流センサおよび接触器と組み合わせて、家電製品の消費電力を監視し 、電気製品のスイッチを制御することもできます。 Paired with a current transformer and a contactor to monitor the power consumption of household appliances and can also control the power switch. Gepaart mit einem Stromtransformator und einem Schütz zur Überwachung des Stromverbrauchs von Haushaltsgeräten und zur Steuerung des Netzschalters. Associé à un transformateur de courant et un contacteur pour surveiller la consommation électrique des appareils électroménagers et peut également contrôler l'interrupteur d'alimentation. Abbinato ad un trasformatore di corrente e ad un contattore per monitorare il consumo energetico degli elettrodomestici e può anche controllare l'interruttore di alimentazione. W połączeniu z przekładnikiem prądowym i stycznikiem umożliwia monitorowanie zużycia energii przez urządzenia gospodarstwa domowego, a także umożliwia sterowanie wyłącznikiem zasilania. Parat med en strömtransformator och en kontaktor för att övervaka strömförbrukningen för hushållsapparater och kan även styra strömbrytaren. Gecombineerd met een stroomtransformator om het stroomverb…

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CTC Laboratories, Inc. 2/F., Building 1 and 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn TEST REPORT Report No. .................................... : CTC20232434E05 FCC ID ........................................... : 2APN5POWCT Applicant ...................................... : Shenzhen Sonoff Technologies Co.,Ltd. Address .......................................... : 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Manufacturer..................................: Shenzhen Sonoff Technologies Co.,Ltd. Address..........................................: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Product Name .............................. : Smart Power Meter Trade Mark .................................... : , Sonoff Model/Type reference .................... : POWCT-D Listed Model(s) .............................. : POWCT Standard ....................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample........: Dec. 27, 2023 Date of testing..............................: Dec. 27, 2023 to Feb. 21, 2024 Date of issue................................: Feb. 22, 2024 Result............................................: PASS Compiled by: (Printed name+signature) Jim Jiang Supervised by: (Printed name+signature) Eric Zhang Approved by: (Printed name+signature) Totti Zhao $英文检测章$ $Totti$ This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The Test Result in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely corresponds to the test sample. Page 2 of 38 Report No.: CTC20232434E05 CTC Laboratories, Inc. 2/F., Building 1 and 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : http://yz.cnca.cn Table of Contents Page 1. TEST SUMMARY ....................................................................................................................................................... 3 1.1. TEST STANDARDS .......................................................................................................................................................... 3 1.2. REPORT VERSION ......................................................................................................................................................... 3 1.3. TEST DESCRIPTION ........................................................................................................................................................ 3 1.4. TEST FACILITY .............................................................................................................................................................. 4 1.5. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 1.6. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 5 2. GENERAL INFORMATION .......................................................................................................................................... 6 2.1. CLIENT INFORMATION ................................................................................................................................................... 6 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3. ACCESSORY EQUIPMENT INFORMATION ............................................................................................................................ 7 2.4. OPERATION STATE ........................................................................................................................................................ 8 2.5. MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 9 3. TEST ITEM AND RESULTS ........................................................................................................................................ 11 3.1. CONDUCTED EMISSION................................................................................................................................................ 11 3.2. RADIATED EMISSION ................................................................................................................................................... 14 3.3. BAND EDGE EMISSIONS (RADIATED) .............................................................................................................................. 22 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ...................................................................................................... 27 3.5. DTS BANDWIDTH ....................................................................................................................................................... 30 3.6. PEAK OUTPUT POWER ................................................................................................................................................ 3…

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CTC Laboratories, Inc. 2/F., Building 1 and 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.org.cn TEST REPORT Report No. .................................... : CTC20232434E06 FCC ID ........................................... : 2APN5POWCT Applicant ...................................... : Shenzhen Sonoff Technologies Co.,Ltd. Address .......................................... : 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Manufacturer..................................: Shenzhen Sonoff Technologies Co.,Ltd. Address..........................................: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Product Name .............................. : Smart Power Meter Trade Mark .................................... : , Sonoff Model/Type reference .................... : POWCT-D Listed Model(s) .............................. : POWCT Standard ....................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample........: Dec. 27, 2023 Date of testing..............................…

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