2AWYP-TX0202RF Controller

The wireless remote controller Manual（TX0202） 1. Main technical specifications: Voltage: DC3V Working Current: ≤13mA Quiescent Current: <1.0uA Transmission Frequency: 433.92±0.075MHZ 2. How to use: Press “Start” to switch on generator Press “Stop” to switch off generator 3. Notes： Do not let the wireless remote controller suffer violent vibration. Do not expose the wireless remote controller to liquid or other moist environment. Keep it away from direct sunshine. The wireless remote controller will twist under heat. 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. FCC warning: 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.

Shaoxing Siyuan Technology Co., Ltd. 2022-7-14 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (The wireless remote controller / TX0202 # 2AWYP-TX0202#) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagram, BOM, Schematics, Operational Description) required to be submitted with this application be permanently withheld from public review. i.e. the above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Huan chen/Manager

Shaoxing Siyuan Technology Co., Ltd. 2022-7-14 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize EMTEK (NINGBO) CO., LTD. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Huan chen /Manager

Shaoxing Siyuan Technology Co., Ltd. 2022-7-14 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For The wireless remote controller / TX0202 # 2AWYP-TX0202# To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, Ningbo lianda winch co., ltd. requests short-term Confidentiality of following sections of this application for a period of 180 days after grant is issued. Test setup photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which Ningbo lianda winch co., ltd considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, Ningbo lianda winch co., ltd feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Huan chen/Manager

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Report No.ENB2207010098W00101R Page 1 of 28 Ver.1.0 TEST REPORT $二维码$ Product Name : The wireless remote controller Model Number : TX0202 FCC ID : 2AWYP-TX0202 Prepared for : Shaoxing Siyuan Technology Co., Ltd. Address : Changfeng Industial Zone, Pingshui new city, Keqiao District, shaoxing, China. Prepared by : EMTEK (NINGBO) CO., LTD. Address : 1F Building 4, 1177#, Lingyun Road, Ningbo National Hi-Tech Zone, Ningbo, Zhejiang, China. Tel: +86-574-27907998 Fax: +86-574-27721538 Report Number : ENB2207010098W00101R Date(s) of Tests : July 01, 2022 to July 06, 2022 Date of Issue : July 07, 2022 Report No.ENB2207010098W00101R Page 2 of 28 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 EUT TECHNICAL DESCRIPTION ........................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................................ 5 4 TEST METHODOLOGY ........................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS .................................................................. 6 4.2 MEASUREMENT EQUIPMENT USED ............................................................................................ 6 4.3 DESCRIPTION OF TEST MODES ................................................................................................... 7 4.4 TEST SOFTWARE ........................................................................................................................... 7 5 FACILITIES AND ACCREDITATIONS ..................................................................................................... 8 5.1 FACILITIES ...................................................................................................................................... 8 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ....................................................................... 8 6 TEST SYSTEM UNCERTAINTY .............................................................................................................. 9 7 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 10 7.1 RADIO FREQUENCY TEST SETUP 1 ........................................................................................... 10 7.2 RADIO FREQUENCY TEST SETUP 2 ........................................................................................... 10 7.3 CONDUCTED EMISSION TEST SETUP ........................................................................................ 11 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ........................................................... 12 7.5 SUPPORT EQUIPMENT ................................................................................................................ 12 8 TEST REQUIREMENTS ......................................................................................................................... 13 8.1 OCCUPIEDBANDWIDTH .............................................................................................................. 13 8.2 FREQUENCY STABILITY .............................................................................................................. 15 8.3 RADIATED SPURIOUS EMISSION ............................................................................................... 16 8.4 TRANSMISSION REQUIREMEN .................................................................................................. 24 8.5 CONDUCTED EMISSIONS TEST ................................................................................................. 26 8.6 ANTENNA APPLICATION .............................................................................................................. 27 Report No.ENB2207010098W00101R Page 3 of 28 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Shaoxing Siyuan Technology Co., Ltd. Address : Changfeng Industial Zone, Pingshui new city, Keqiao District, shaoxing, China. Manufacturer : Shaoxing Siyuan Technology Co., Ltd. Address : Changfeng Industial Zone, Pingshui new city, Keqiao District, shaoxing, China. EUT : The wireless remote controller Model Name : TX0202 Trademark : N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK (NINGBO) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.231 The test results of this report relate only to the tested sample identified in this report. Date of Test : July 01, 2022 to July 06, 2022 Prepared by : June Gao/Engineer Reviewer : Vinay/Supervisor Approved & Authorized Signer : Tony Wei/Manager Report No.ENB2207010098W00101R Page 4 of 28 Ver.1.0 2 EUT TECHNICAL DESCRIPTION Characteristics Description Product: The wireless remote controller Model Number: TX0202 Sample Number: 1# Modulation: ASK modulation Operating Frequency: 433.92MHz Number of Channels: 1 channel Max Transmit Power: 85.80 dBuV/m Antenna Type : PCB Antenna Antenna Gain: 2.0 dBi Power supply: DC 3V for Battery Temperature Range: -20°C ~ +60°C Date of Received: July 01, 2022 Note: for more details, please refer to the User’s manual of the EUT. Report No.ENB2207010098W00101R Page 5 of 28 Ver.1.0 3 SUMMARY OF TEST RESULT FCC PartClause Test Parameter Verdict Remark 15.231(c) Occupied Bandwidth PASS 15.231(d) Frequency stability N/A 15.231(b) Radiated Spurious Emissions PASS 15.231(b) Transmission Requirement PASS 15.203 …

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