2AJ3WEBESW011Smart plug

110-130V 60Hz 15A

ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Fax: 0086-571-89009898 Email: [email protected] Attestation Letter Date: 2023-08-17 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: Our product Smart plug, mod el: EBE-SW011,EBE-SW011-B, FCC ID:2AJ3WEBESW011,for marketing purpose, this product only supports 2.4G WiFi (2412-2462MHz,802.11b/g/n ht20 modes, 2422-2452MHz, 802.11n ht40).The other functions, bands and modes was disabled to use by manufacturer in the software, the end user has no capability to activate it. Sincerely, Printed Name: Yang Xiao Fen Title: R&D MANAGER

ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Fax: 0086-571-89009898 Email: [email protected] CFR 47 §2.911(d)(5)(i)(ii) Attestation Letter Attestation Letter Date: 2023/8/17 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i)(ii) Filing FCC ID: 2AJ3WEBESW011 ZHEJIANG EBOY TECHNOLOGY 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. ZHEJIANG EBOY TECHNOLOGY 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. Sincerely, Signa ture: Printed Nam e: Yang Xiao Fen Title: R&D MANAGER

CFR 47 §2.911(d)(7) U.S Agent U.S. AGENT LETTER OF ATTESTATION Date: 2023/8/14 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestatio n Statements Part 2.911(d)(7) Filing FCC ID: 2AJ3WEBESW011 ZHEJIANG EBOY TECHNOLOGY CO., LTD. (“the Applicant”) certifies that, as of the date of the filing of the application, MERKURY INNOVATIONS LLC (U.S. agent). is our designated U.S. agent for service of process for the above referenced FCC ID. ZHEJIANG EBOY TECHNOLOGY CO., LTD. (“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. MERKURY INNOVATIONS LLC (U.S. agent) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: MERKURY INNOVATIONS LLC Address: 45 BROADWAY 3RD FLOOR,New York, NY 10006 United States FRN: 0026513606 Tel.: (212) 840-8550 201 Email: [email protected] Signed by (printed name): Joan Blendowski Signature: Applicant: ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Email: [email protected] Signed by (printed name): Yang Xiao Fen Signature:

QA-FR-170-B ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Fax: 0086-571-89009898 Email: [email protected] FCC Authorization Date: 2023/9/4 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , ZHEJIANG EBOY TECHNOLOGY CO., LTD., Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Yang Xiao Fen Title: R&D MANAGER

QA-FR-171-A ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Fax: 0086-571-89009898 Email: [email protected] FCC Confidential Authorization Date: 2023-09-04 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID:2AJ3WEBESW0 11 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (ZHEJIANG EBOY TECHNOLOGY CO., LTD.) hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: Yang Xiao Fen Title: R&D MANAGER

ZHEJIANG EBOY TECHNOLOGY CO., LTD. Add: No.568 Huabao Street, Qianyuan Town, Deqing County Huzhou City, Zhejiang Province huzhou China Tel: 0086-571-89000977 Fax: 0086-571-89009898 Email: [email protected] DECLARATION OF SIMILARITY Date: 2023-09-04 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: We, ZHEJIANG EBOY TECHNOLOGY CO., LTD., hereby declare that the product: Smart plug, FCC ID: 2AJ3WEBESW011. model: EBE-SW011 are electrically identical with the model: EBE-SW01 1-B which was tested by China Certification ICT Co., Ltd (Dongguan) with the same electromagnetic emissions and electromagnetic compatibility characteristics. A description of the differences between those models and that are declared similar are as follows: They are the same product, and just the different model name, the rest are the same. Please contact me should there be need for any additional clarification or information. Best Regards, Signature: Printed Name: Yang Xiao Fen Title: R&D MANAGER

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Page 1 of 3 Page 2 of 3 Page 3 of 3

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Page 1 of 5 Uncover Page 2 of 5 Page 3 of 5 Page 4 of 5 Antenna Page 5 of 5 chip

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230844595-00AM1 Page 66 of 66 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard According to §1.1307(b)(3)(i) (C) Or using Table 1 and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). Table 1 to § 1.1307(b)(3)(i)(C) - Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . 5.1.2 Measurement Result Operation Modes Frequency (MHz) λ/2π (mm) Distance (mm) Exemption ERPMaximum Conducted Power including Tune-up Tolerance (dBm) Antenna Gain (dBi) ERP (dBm) MPE- Based Exemption (mW)(dBm) WLAN 2.4G 2412-2462 19.80 200 768 28.85 18.5 0.04 16.39 Compliant Note: The Maximum Conducted Power including Tune-up Tolerance was declared by manufacturer. Result: The device compliant the MPE-Based Exemption at 20cm distances. ===== END OF REPORT ====

ANTENNAREPORT Manufacture：TUYA ProductName：CB2SAntenna AntennaType：PCB TestDate：2021.03.18 Testedby：HaigangRuan Approvedby：Licco Content 1.GeneralDescription..................................................................................1 2.TestConfigurations..................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment................................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults...............................................................................................3 3.1S11...................................................................................................3 3.2GainandEfficiency.........................................................................4 3.3RadiationPattern.............................................................................5 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto.......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameCB2SAntenna Productmodel CB2S AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1S11 Frequency(MHz)240024502500 ReturnLoss(dB)-8.73-11.76-11.21 VSWR2.161.711.77 4 3.2GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400-0.9824.43 2410-0.6725.64 2420-0.3726.24 2430-0.1227.04 24400.0427.48 2450-0.4525.25 2460-0.5523.88 2470-0.6922.65 2480-0.9321.78 2490-1.1120.04 2500-2.0716.18 5 3.3RadiationPattern Phi02D Phi902D Theta902D 6 4.AntennaDimensions 5.EUTPhoto

TEST REPORT Applicant: ZHEJIANG EBOY TECHNOLOGY CO., LTD Address: No. 568, Huabao street, Qianyuan Town, Deqing County, Huzhou City, Zhejiang Province FCC ID: 2AJ3WEBESW011 Product Name: Smart plug Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230844595-00AM1 Date Of Issue: 2023/10/16 Reviewed By: Calvin Chen Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230844595-00AM1 Page 2 of 66 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230844595-00AM1 Page 3 of 66 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 8 1.2.1 EUT Operation Condition: ............................................................................................................................. 8 1.2.2 Support Equipment List and Details .............................................................................................................. 8 1.2.3 Support Cable List and Details ...................................................................................................................... 8 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 9 1.3 MEASUREMENT UNCERTAINTY ........................................................................................................ 10 2. SUMMARY OF TEST RESULTS .......................................................................................... 11 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 12 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 12 3.1.1 Applicable Standard ..................................................................................................................................... 12 3.1.2 EUT Setup.................................................................................................................................................... 13 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 13 3.1.4 Test Procedure ............................................................................................................................................. 14 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 15 3.2.1 Applicable Standard ..................................................................................................................................... 15 3.2.2 EUT Setup.................................................................................................................................................... 15 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 16 3.2.4 Test Procedure ............................................................................................................................................. 16 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 16 3.3 MINIMUM 6 DB EMISSION BANDWIDTH ........................................................................................... 17 3.3.1 Applicable Standard ..................................................................................................................................... 17 3.3.2 EUT Setup............................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions Front View Conducted Emissions Side View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View