2A7RB-KS-RF01BWireless remote control

� r 郔 SGS North America Inc 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Declaration Applicant Legal Business Name NINGBO KAI SHENG ELECTRICAL APPLIANCE CO., LTD. Address OuLanQiao Village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Grantee Code 2A7RB FCCID 2A7RB-KS-RF018 Authorized Contact Name Yuan Xiaochun Contact Email Contact Phone [email protected] 18957807558 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare, a ) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Author辽ationissued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is respons心efor (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c ) if the Applicant is not the actual manufacturer of the equipment, appropriate ar「angementshave been made with the manufacturer to ensure that produ中onunits of this equipment will continue to comply with the FCC's technical requirements. d ) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the respons心e party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e ) in accordance with 1S017065, FCC KD8641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements (1) theApp朊antunderstands知ceptsand agrees that a sample may be request的for的rveillancetesting. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED (3) the Applicant shall, upon request by SGS, at the Applicant's expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cab比s,software, accessories or other ha「dwareor software required for evaluation, review, certification and audit surveillance of products cert市edby SGS. f ) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a "party" for these purposes g) the A饵加::ant咚read,unde飞tood,a如呻a叩哼亟toa饬北切如SGSNorth Am如ea,lrn:.(TCB) terms and conditions Link to CFRs: htt :/ /www.fcc. ov/wireless/bureau-divisions/technolo ies-s stems-and-innovation-division/rules-re ulations-t几 le-47 Link to KDBs: https://apps.fcc.qov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.qc.ca/eic/site/smt勺st.nsf/enf.1/sf01130. html Applicant Signature. Date:2022.6.25 7\1吵呫(,,0'1y (_k加、 Print Name- Xiaochun Yuan Title. Director *NOTE: This declaration cannot be signed by an Agent, it shall be sign的byan authorized person listed in the FCC database Applicant Declaration Rev:0.0

NINGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD. Current Date :2022-08-22 To : SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. No. 588 West Jindu Road, Songjiang District, Shanghai, China. 201612 D ear Sir/Madam, Subject: Declaration Letter about Identity of Products *WE (N INGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD.) HEREBY DECLARED THAT Product Description Wireless remote control Model No. KS-RF02,KS-RF03,KS-RF04,KS-RF05,KS-RF06,KS-RF07, KS-RF08,KS-RF09,KS-RF10,KS-RF11,KS-RF12,KS-RF13,KS-RF14, KS-RF15,KS-RF16,KS-RF17,KS-RF18,KS-RF19,KS-RF20,KS-RF21, KS-RF22,KS-RF23 Manufacturer’s Name NINGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD. Manufacturer’s Address No.11 Oulanqiao West Road, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province china *Except that the model number and appearance dev iation, are identical with the original product as follows: Note: The definition of identical should be “electrically identical”. A device will be considered to be electrically identi cal if no changes are made to the devices’ schematics, board layouts, component layouts, chip sets, resistors and all other electrical aspects of the device are identical. with the model(s) below which samples we chose to be tested by SGS M odel No. (型号): KS-RF01B Manufacturer’s Name (生产商名称): NINGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD. Manufacturer’s Address（生产商商地址): No.11 Oulanqiao West Road, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province china S incerely, Signature (签字): Printed Name (姓名): Xi aochun Yuan Position/Title (职位): Director Contact Number (联系电话): (905)946-8589

<NINGBO KAISHENG ELECTRICAL APPLIA N CE CO., LTD.> TO: Federal Communication Commission Equipment Authorization Branch 7 435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID 2A7RB-KS-RF01B To whom it may concern: Date: 2022/6125 We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the tenns and conditions for Certification, as sp动edby SGS North America, Inc., still resides with <<NINGBO KAISHENG ELECTRICAL APPLIANCE co., LTD.». This authorization is valid until further written notice from the applicant. Na me (Printed): Xiaochun Yuan Signature: 飞囡少炉Y心h、 Title:Director On behalf of Company: NINGBO KAISHENG ELECTRICAL APPLIANCE CO.,L TD. Telephone: 18957807558

<NINGBOK凡SHENGELECTRICAL APPLIANCE CO., LTD.> To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States Company Name : NINGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD. Address : OuLanQiao Village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Regarding: Confidentiality Request regarding application for FCC ID : 2A7RB-KS-RF01B LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission's rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Ope「ationalDescriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. 礼为少叭Y叩、 Si ncerely, Signature: Company Name : NINGBO K凡SHENG ELECTRICAL APPLIANCE CO., LTD. Print Name:Xiaochun Yuan

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 7 External Photos for SHCR2206001118LM SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 7 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 7 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 7 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 7 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 6 of 7 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 7 of 7

Remark: It’s hard to put FCC statement on the product due to device’s irregular appearance. FCC statement will be placed in the user manual which the device is marketed.

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 3 Internal Photos for SHCR2206001118LM SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 3 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 3

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR220600111801 Page: 1 of 26 Parlam Zhan Laboratory Manager TEST REPORT Application No.: SHCR2206001118LM FCC ID: 2A7RB-KS-RF01B Applicant: NINGBO KAISHENG ELECTRICAL APPLIANCE CO., LTD. Address of Applicant: No.11 Oulanqiao West Road, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province china Manufacturer: NINGBO KAISHENG ELECTRICAL APPLIANCE CO.,LTD. Address of Manufacturer: No.11 Oulanqiao West Road, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province china Factory: NINGBO KAISHENG ELECTRICAL APPLIANCE CO.,LTD. Address of Factory: No.11 Oulanqiao West Road, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province china Equipment Under Test (EUT): EUT Name: Wireless remote control Model No.: KS-RF01B,KS-RF02,KS-RF03,KS-RF04,KS-RF05,KS-RF06,KS-RF07, KS-RF08,KS-RF09,KS-RF10,KS-RF11,KS-RF12,KS-RF13,KS-RF14, KS-RF15,KS-RF16,KS-RF17,KS-RF18,KS-RF19,KS-RF20,KS-RF21, KS-RF22,KS-RF23  Remark : Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. Standard(s) : 47 CFR Part 15, Subpart C 15.231 Date of Receipt: 2022-06-06 Date of Test: 2022-06-07 to 2022-09-05 Date of Issue: 2022-09-13 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR220600111801 Page: 2 of 26 Revision Record Version Description Date Remark 00 Original 2022-09-13 / Authorized for issue by: Bill Wu/Project Engineer Parlam Zhan/Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR220600111801 Page: 3 of 26 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.231 N/A 47 CFR Part 15, Subpart C 15.203 Pass Radio Spectrum Matter Part Item Standard Method Requirement Result 20dB Bandwidth 47 CFR Part 15, Subpart C 15.231 ANSI C63.10 (2013) Section 6.9 47 CFR Part 15, Subpart C 15.231(c) Pass Radiated Emissions below 1GHz ANSI C63.10 (2013) Section 6.4&6.5 47 CFR Part 15C Section 15.231(b) and 15.209 Pass Dwell Time (15.231(a)) ANSI C63.10 (2013) Section 7.5 47 CFR Part 15, Subpart C 15.231(a) Pass Field Strength of the Fundamental Signal (15.231(b)) ANSI C63.10 (2013) Section 6.5 47 CFR Part 15, Subpart C 15.231(b) Pass Radiated Emissions above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15C Section 15.231(b) and 15.209 Pass Declaration of EUT Family Grouping: Note: There are series models mentioned in this report, and they are the similar in electrical and electronic characters. Only the model KS-RF01B was tested since their differences were the model number and appearance. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR220600111801 Page: 4 of 26 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 TEST SUMMARY ....................................................................................................................................... 3 3 CONTENTS ................................................................................................................................................ 4 4 GENERAL INFORMATION ........................................................................................................................ 6 4.1 DETAILS OF E.U.T. ............................................................................................................................... 6 4.2 DESCRIPTION OF SUPPORT UNITS ......................................................................................................... 6 4.3 MEASUREMENT UNCERTAINTY & DECISION RULE ................................................................................... 6 4.4 TEST LOCATION .................................................................................................................................... 7 4.5 TEST FACILITY ...................................................................................................................................... 7 4.6 DEVIATION FROM STANDARDS ............................................................................................................... 7 4.7 ABNORMALITIES FROM STANDARD CONDITIONS ..................................................................................... 7 5 EQUIPMENT LIST ...................................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ................................................................................. 9 6.1 ANTENNA REQUIREMENT ...................................................................................................................... 9 6.1.1 Test Requirement: ......................................................................................................................... 9 6.1.2 Conclusion ..................................................................................................................................... 9 7 RADIO SPECTRUM MATTER TEST RESULTS ..................................................................................... 10 7.1 20DB BANDWIDTH .............................................................................................................................. 10 7.1.1 E.U.T. Operation .......................................................................................................................... 10 7.1.2 Test Mode Description ................................................................................................................. 10 7.1.3 Test Setup Diagram ..................................................................................................................... 10 7.1.4 Measurement Procedure and D…

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Antenna Specifications Design Specifications Typical Antenna Type* PCB Antenna Working Frequency 433.05MHz-434.79MHz Overall Dimensions* 1.46*63.04mm Antenna Gain 3dBi

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 2 Appendix Photographs of Test Setup for SHCR2206001118LM Test Model No.: KS-RF01B SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 2 Test Setup Photo Radiated Emissions below 1GHz Radiated Emissions above 1GHz