2ANDL-THP10-ZSmart Zigbee Gateway

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (obsolete) 4.0 5.0 Sep-16-2014 Updated company name & logo (current) 5.0 6.0 Jun-27-2018 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 6.0 Hangzhou Tuya Information Technology Co., Ltd (May 25, 2020, 2020) To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Hangzhou Tuya Information Technology Co., Ltd hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s): FCC ID: 2ANDL-THP10-Z Product Description: Smart Zigbee Gateway Model: THP10-Z Sincerely, Client’s signature Client’s name / title: XiaoDong Shou/ General Manager Contact information / address: Room701,Building 3 ,More Center, No.87 GuDun Road, Hangzhou, Zhejiang, China

SCS-F19: Confidentiality Request Letter Page 1 of 3 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 SCS-F19: Confidentiality Request Letter Page 2 of 3 Rev 6.0 Hangzhou Tuya Information Technology Co.,Ltd May 25, 2020 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2ANDL-THP10-Z Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name & title: Xiaodong Shou / General Manager Contact information / address: Room701, Building3, More Center, No.87 GuDun Road, Hangzhou, Zhejiang, China SCS-F19: Confidentiality Request Letter Page 3 of 3 Rev 6.0 Hangzhou Tuya Information Technology Co.,Ltd May 25, 2020 To: Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Short Term Confidentiality Request for FCC ID: 2ANDL-THP10-Z To Whom It May Concern: Pursuant to sections 0.457 and 0.459 of CFR 47, and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days; or for a specified date of / / not to exceed 180 days from the Grant Date. See KDB 726920. - User Manual - Internal Photos The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Sincerely, Client’s signature: Client’s name & title: Xiaodong Shou / General Manager Contact information / address: Room701, Building3, More Center,No.87 GuDun Road, Hangzhou, Zhejiang, China

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Report No.: ARFR-ESH-P2004211473B-3 Page 1 of 24 FCC/IC-ITE V1.1 FCC TEST REPORT Report No.: ARFR-ESH-P2004211473B-3 Product: Smart Zigbee Gateway Test Model: THP10-Z Received: Apr.21, 2020 ISSUED: May.23, 2020 Applicant: Hangzhou Tuya Information Technology Co., Ltd Address: Room701, Building3, More Center,No.87 GuDun Road, Hangzhou, Zhejiang, China Issued By: BUREAU VERITAS ADT (Shanghai) Corporation Lab Location: No. 829, Xinzhuan Road, Shanghai, P.R.China (201612) This test report consists of 22 pages in total. It 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 certification, approval, or endorsement by A2LA, CNAS, or any government agency. The test results in the report only apply to the tested item. The test results in this report are traceable to the national or international standards. Report No.: ARFR-ESH-P2004211473B-3 Page 2 of 24 FCC/IC-ITE V1.1 Contents 1. TEST PROGRAM .................................................................................................................................... 3 2. Summary of Test Procedure and Test Results ..................................................................................... 4 3. Test Configuration of Equipment under Test ....................................................................................... 5 3.1 Manufacturer information............................................................................................................. 5 3.2 Feature of Equipment under Test ................................................................................................. 5 3.3 Description of support units ......................................................................................................... 5 3.4 Measurement Uncertainty ........................................................................................................... 6 4 Test of Conducted Emission ................................................................................................................. 7 4.1 Test Limit .................................................................................................................................... 7 4.2 Test Procedures .......................................................................................................................... 8 4.3 Typical Test Setup ....................................................................................................................... 8 4.4 Measurement Equipment ............................................................................................................ 9 4.5 Test Result and Data ................................................................................................................. 10 4.6 Test Photographs ...................................................................................................................... 14 5 Test of Radiated Emission .................................................................................................................. 15 5.1 Test Limit .................................................................................................................................. 15 5.2 Test Procedures ........................................................................................................................ 16 5.3 Typical Test Setup ..................................................................................................................... 16 5.4 Measurement Equipment .......................................................................................................... 17 5.5 Test Result and Data (30MHz ~ 1GHz) ...................................................................................... 18 5.6 Test Result and Data (1GHz ~ 18GHz) ...................................................................................... 20 5.7 Test Photographs (30MHz ~ 1000MHz) ..................................................................................... 22 5.8 Test Photographs (1000MHz ~ 18000MHz) ............................................................................... 23 6 Photographs of EUT ............................................................................................................................ 24 Report No.: ARFR-ESH-P2004211473B-3 Page 4 of 24 FCC/IC-ITE V1.1 2. Summary of Test Procedure and Test Results EMISSION (47 CFR FCC Part15, Subpart B) Test Item Normative References Test Result Conducted Emission 47 CFR FCC Part15, Subpart B 15.107 Meets the Class B requirements Radiated Emission 47 CFR FCC Part15, Subpart B 15.109 Meets the Class B requirements Report No.: ARFR-ESH-P2004211473B-3 Page 5 of 24 FCC/IC-ITE V1.1 3. Test Configuration of Equipment under Test 3.1 Manufacturer information Manufacturer : Hangzhou Tuya Information Technology Co., Ltd Address : Room701, Building3, More Center,No.87 GuDun Road, Hangzhou, Zhejiang, China 3.2 Feature of Equipment under Test Product Name: Smart Zigbee Gateway Test Model: THP10-Z EUT Power Rating: 5VDC/1A with adaptor 100-240Vac~, 50/60Hz Note: 1.Please refer to user manual. 3.3 Description of support units NO. PRODUCT BRAND MODEL NO. 1 AC adapter -- KA25-0501000US 2 Mobile Phone Vivo -- Report No.: ARFR-ESH-P2004211473B-3 Page 6 of 24 FCC/IC-ITE V1.1 3.4 Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT: This listed uncertainties are the worst case uncertainty for the entire range of measurement. Please note that the uncertainty values are provided for informational purposes only and are not used in determining the PASS/FAIL results. Measurement Value Conducted emissions 2.55 dB Radiated emissions 30 MHz ~ 1GHz 3.22 dB Above 1GHz 2.89 dB Report No.: ARFR-ESH-P2004211473B-3 Page 7 of 24 FCC/IC-ITE V1.1 4 Test of Conducted Em…

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Page 1 of 3 Test Setup Photo Page 2 of 3 1. Radiated Emission Below 1GHz Above 1GHz Page 3 of 3 2. Conducted Emission