2AUN5-KT1002remote control

Manual Specifications Voltage：DC 12V Current：≤12mA Frequency：433MHz Transmit power：≥10mW Reference distance：500m Frequency deviation：±0.2MHz Transmission rate:50--60KHZ Size：92*41*12mm Code：1527 Battery：12V23A*1PCS Each remote control has an independent address code, so the remote control is a separate entity, and will not cause mutual interference. Application Anti-theft alarms for homes and shopping malls; alarms for electric vehicles, automobiles, motorcycles, various door and window controllers and other industrial controllers (need to support 1527 encoding format). Instructions 1. Press the remote control button, the remote control LED lights up, and the signal is transmitted successfully Precautions 1. When the remote control voltage is low, please replace the battery in time (when the remote control battery voltage is low, the remote control distance will generally become shorter). 2. When using wireless electronic products, pay attention to avoiding metal masks, large electronic devices, electromagnetic fields, etc., which have strong interference sources, so as to avoid the short distance between the remote control and the reception or the failure of normal operation. 3. Do not use this electronic product abnormally. Abnormal use will reduce the performance and life of the product. In severe cases, it will damage the product and bring hidden dangers to your safety. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

Shenzhen Keshilian Electronic Technology Co., Ltd Model Difference Product description: remote control Model name: KT1002, KT1001, KT1003, KT1004, KT1005, KT1006, KT1007, KT1008, KT1002-AB, KT1002-2K, KT1004-4K, KT1003-3K, KT100-6K, KT1008, KT3000-ABCD-4, KT3000-KG-4 Trade Name: N/A FCC ID: 2AUN5-KT1002 All the model are the same circuit and RF module, only for model name. Regards Sincerely Client’s signature: Client’s name / title : Wang shizhe (N/A) Contact information / address: Rm 210, 8 Bldg, Nanshanyungu Phase 2,Liuxian Avenue, Taoyuan St.,Nanshan Dist., Shenzhen, China

C5266091_X8_Ed.1 1/1 Letter of Authorization < Shenzhen Keshilian Electronic Technology Co., Ltd.> Company: Shenzhen Keshilian Electronic Technology Co., Ltd. Address: Rm 210, 8 Bldg, Nanshanyungu Phase 2,Liuxian Avenue, Taoyuan St.,Nanshan Dist., Shenzhen , China Product Name: remote control Model Number: KT1002, KT1001, KT1003, KT1004, KT1005, KT1006, KT1007, KT1008, KT1002-AB, KT1002-2K, KT1004-4K, KT1003-3K, KT100-6K, KT1008, KT3000-ABCD-4, KT3000-KG-4 FCC Identifier: 2AUN5-KT1002 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Wang shizhe Date: 2021-05-11 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 < Shenzhen Keshilian Electronic Technology Co., Ltd. > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-05-11 Subject: Request for Confidentiality FCC ID: 2AUN5-KT1002 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Wang shizhe Title: Manager

EUT PHOTO(External Photos)

Label and label location remote control FCC ID:2AUN5-KT1002 20mm 15mm

EUT PHOTO(Internal Photos) ANT ※※※※※ END OF REPORT ※※※※※

Project No.: ZKT-2104201330E Page 1 of 29 FCC TEST REPORT FCC ID:2AUN5-KT1002 Report Number. .............................. : ZKT-2104201330E Date of Test ........................................ Apr. 18, 2021 to Apr. 26, 2021 Date of issue .................................... : Apr. 26, 2021 Total number of pages ...................... 29 Test Result ..................................... : PASS Testing Laboratory. ........................ : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : Shenzhen Keshilian Electronic Technology Co., Ltd Address .......................................... : Rm 210, 8 Bldg, Nanshanyungu Phase 2,Liuxian Avenue, Taoyuan St.,Nanshan Dist., Shenzhen , China Manufacturer's name ................... : Shenzhen Keshilian Electronic Technology Co., Ltd Address .......................................... : Rm 210, 8 Bldg, Nanshanyungu Phase 2,Liuxian Avenue, Taoyuan St.,Nanshan Dist., Shenzhen , China Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.231 ANSI C63.10-2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-108_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2020-01-06 This device described above has been tested by ZKT, 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 ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : remote control Trademark ...................................... : N/A Model/Type reference ...................... : KT1002, KT1001, KT1003, KT1004, KT1005, KT1006, KT1007, KT1008, KT1002-AB, KT1002-2K, KT1004-4K, KT1003-3K, KT100-6K, KT1008, KT3000-ABCD-4, KT3000-KG-4 Ratings ............................................. : DC 12V Project No.: ZKT-2104201330E Page 2 of 29 Testing procedure and testing location: Testing Laboratory ................................... : Shenzhen ZKT Technology Co., Ltd. Address ...................................................... :1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Alen He Tested by (name + signature) .................... : Joe Liu Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-2104201330E Page 3 of 29 Table of Contents Page 1. VERSION 5 2. SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3. GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 4. EMC EMISSION TEST 11 4.1 CONDUCTED EMISSION MEASUREMENT 11 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 11 4.1.2 TEST PROCEDURE 12 4.1.3 DEVIATION FROM TEST STANDARD 12 4.1.4 TEST SETUP 12 4.1.5 EUT OPERATING CONDITIONS 12 4.1.6 TEST RESULTS 12 4.2 RADIATED EMISSION MEASUREMENT 13 4.2.1RADIATED EMISSION LIMITS 13 4.2.2TEST PROCEDURE 14 4.2.3 TEST SETUP 15 4.2.4 EUT OPERATING CONDITIONS 16 4.2.5 TEST RESULTS 16 5. BANDWIDTH TEST 21 5.1 APPLIED PROCEDURES / LIMIT 21 5.2 TEST PROCEDURE 21 5.3 DEVIATION FROM STANDARD 21 5.4 TEST SETUP 21 5.5 EUT OPERATION CONDITIONS 21 5.6 TEST RESULTS 22 6. CALCULATION OF AVERAGE FACTOR 23 7. DWELL TIME 26 7.1 APPLICABLE STANDARD 26 7.2 TEST PROCEDURE 26 7.5 EUT OPERATION CONDITIONS 26 7.6 TEST RESULTS 27 Project No.: ZKT-2104201330E Page 4 of 29 Table of Contents Page 8. ANTENNA REQUIREMENT 28 9. TEST SETUP PHOTO 29 10. EUT CONSTRUCTIONAL DETAILS 29 Project No.: ZKT-2104201330E Page 5 of 29 1. VERSION Report No. Version Description Approved ZKT-2104201330E Rev.01 Initial issue of report Apr. 26, 2021 Project No.: ZKT-2104201330E Page 6 of 29 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.231) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.209,15.231b Fundamental &Radiated Spurious Emission Measurement PASS 15.231c Occupy Bandwidth PASS 15.231a Dwell time PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Project No.: ZKT-2104201330E Page 7 of 29 2.1 TEST FACILITY Shenzhen ZKT Technology Co., Ltd. Add. : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China FCC Test Firm Registration Number: 692225 Designation Number: CN1299 IC Registered No.: 27033 2.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 3m camber Radiated spurious emission(30MHz-1GHz) U=4.3dB 2 3m chamber Radiated spurious emission(1GHz-18GHz) U=4.5dB 3 3m chamber Radiated spurious emission(18GHz-40GHz) U=3.34dB 4 Conducted Adjacent channel power U=1.38dB 5 Conducted output power uncertainty Above 1G U=1.576dB 6 Conducted output power uncertainty below 1G U=1.28dB 7 humidity uncertainty U=5.3% 8 Temperature uncertainty U=0.59°C 9 Radiated disturbance(30MHz- 1000MHz) U=4.8dB 10 Radiated disturbance(1GHz- 6GHz) U=4.9dB 11 Radiated disturbance(1GHz- 18GHz) U=5.0dB Project No.: ZKT-2104201330E Page 8 of 29 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF…

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EUT TEST PHOTO