RHT02050123USA, 20020USA, SN20012USA, SN20016USA

Kangtai Electric CO.,LTD A B C B1 B2 B3 A Model No.: 50123USA,20020USA,SN20012USA,SN20016USA Function Detail A1. Battery Loading/Unloading Remove the battery cover and insert the battery into the battery cabinet with the negative polarity downward, and then screw up the battery cover. Briefly press any one button of the remote contol, the LED indicator will be on, then it means that the battery has been loaded successfully. Product Installation/Uninstallation Technical Data B Function Detail B1. Pairing Keep the button pressed for more than 3 seconds(but less than 6 seconds) and then release, when the LED indicator starts blinking, it means that the receiver has entered into pairing mode; go on to press the ON button of any row of the remote control, and then the LED indicator truns constantly on, it means that the pairing processs has been successfully made. B2.. Function of Remote Control The remote totally has 5 rows of buttons, with first 4 rows to be ON/OFF buttons and the last row to be "All ON/OFF". When the receiver is being under pairing mode, press any one "ON" button of the first 4 rows of the remote to pair. After successfully pairing, this row is able to control ON/OFF of the receiver. B3. Remove the Momery Keep the "learn" button pressed for more than 3 seconds and then release, the receiver will enter into the pairing mode with the LED indicator flashing slowly; Press the OFF button of any row of the remote, the indicator will be flashing quickly and then turn off, it means that the pairing memory of the row has been removed successfully. Keep the “learn” button pressed for more than 6 seconds, all the pairing memories with the receiver will be removed. Manual for Outdoor Radio-Controlled Socket 51267USA+50123USA Working Frequency: 433.92Mhz; Power Supply Battery: 3V CR2032; Battery Life Time: about 12 months; Working Range: ≥100m in open area; Range: 40m (open air); 25m ( wood); 15m ( Brick); 0-7m( Metal) Working Temperature: 0°C---35°C Transport and Storage Temperature: 0°C---35°C Caution: This product contains a coin / button cell battery. If the coin / button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention. Mise en garde: Ce produit contient une pile bouton / bouton. Si la pile bouton / bouton est avalée, il peut provoquer de graves brûlures internes en seulement 2 heures et entraîner la mort. Gardez les piles neuves et usagées hors de portée des enfants. Si le compartiment à piles ne se ferme pas correctement, cessez d'utiliser le produit et gardez-le hors de portée des enfants. Si vous pensez que les piles ont été avalées ou placées à l'intérieur de n'importe quelle partie du corps, consultez immédiatement un médecin. D Caution: Brief Function: Transmitter Caution: This device complies with Part 15 of the FCC Rules / Industry Canada licence-exempt RSS standard(s). 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

External Picture

SN20012USA SN20016USA

Internal Picture Antenna

Kangtai Electric Co., Ltd. SAR COMPLIANCE REPORT Report Type: FCC SAR assessment report Model: 50123USA, 20020USA, SN20012USA, SN20016USA REPORT NUMBER: 220901272SHA-002 ISSUE DATE: October 18, 2022 DOCUMENT CONTROL NUMBER: TTRFFCCSAR-01_V2 © 2022 Intertek Intertek Testing Services Shanghai Building No.86, 1198 Qinzhou Road (North) Caohejing Development Zone Shanghai 200233, China Telephone: 86 21 6127 8200 www.intertek.com TEST REPORT This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. TTRFFCCSAR-01_V2© 2022 Intertek Page 2 of 6 Report no.: 220901272SHA-002 Applicant: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China Manufacturer: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China Factory: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China FCC ID: RHT020 SUMMARY: The equipment complies with the requirements according to the following standard(s) or Specification: KDB447498 D01 General RF Exposure Guidance v07 FCC Part2.1091, FCC Part2.1093 FCC Part1.1307(b) PREPARED BY: REVIEWED BY: Project Engineer Sky Yang Reviewer Eric Li Report No.: 220901272SHA-002 TEST REPORT TTRFFCCSAR-01_V2© 2022 Intertek Page 3 of 6 Revision History Report No. Version Description Issued Date 220901272SHA-002 Rev. 01 Initial issue of report October 18, 2022 Report No.: 220901272SHA-002 TEST REPORT TTRFFCCSAR-01_V2© 2022 Intertek Page 4 of 6 1 GENERAL INFORMATION 1.1 Description of Equipment Under Test (EUT) Product Name: Transmitter Model: 50123USA, 20020USA, SN20012USA, SN20016USA Description of EUT: The product is a transmitter. It works at 433.92MHz Frequency. There are four models, they are same except the model name. We test 50123USA and list the result in this report. Rating: 3Vdc, 10mA Category of EUT: Class B EUT type: Table top Floor standing Software Version: / Hardware Version: / Sample number: 0220925-15-001 Sample received date: September 26, 2022 Date of test: September 26, 2022 ~ September 30, 2022 1.2 Technical Specification Operation Frequency: 433.92MHz Type of Modulation: ASK Product Type: Mobile Portable Fix Location Channel Number: 1 Antenna Designation: PCB antenna Report No.: 220901272SHA-002 TEST REPORT TTRFFCCSAR-01_V2© 2022 Intertek Page 5 of 6 1.3 Description of Test Facility Name: Intertek Testing Services Shanghai Address: Building 86, No. 1198 Qinzhou Road(North), Shanghai 200233, P.R. China Telephone: 86 21 61278200 Telefax: 86 21 54262353 The test facility is recognized, certified, or accredited by these organizations: CNAS Accreditation Lab Registration No. CNAS L0139 FCC Accredited Lab Designation Number: CN0175 IC Registration Lab CAB identifier.: CN0014 VCCI Registration Lab Registration No.: R-14243, G-10845, C-14723, T-12252 A2LA Accreditation Lab Certificate Number: 3309.02 Report No.: 220901272SHA-002 TEST REPORT TTRFFCCSAR-01_V2© 2022 Intertek Page 6 of 6 2 SAR Assessment Test result: Pass 2.1 SAR Test Exclusion Limit This method shall only be used at separation distances up to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). P th is given by Formula below: f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula above. The example values shown in below are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 2.2 Assessment Results As we can see from the test report 220802983SHA-001: The highest EIRP adjusted with tune-up tolerance is: 80.9-95.3 = -14.4dBm=0.036mW 0.036mW < 22mW (Test Exclusion Thresholds of 450MHz at 5mm). Therefore, the SAR requirement is deemed to be satisfied without test. ******************************************* END ************************************

Kangtai Electric Co., Ltd. RF TEST REPORT Report Type: FCC Part 15.231 RF report Model: 50123USA, 20020USA, SN20012USA, SN20016USA REPORT NUMBER 220901272SHA-001 ISSUE DATE: October 18, 2022 DOCUMENT CONTROL NUMBER: TTRF15.231_V1 © 2018 Intertek Intertek Testing Services Shanghai Building No.86, 1198 Qinzhou Road (North) Caohejing Development Zone Shanghai 200233, China Telephone: 86 21 6127 8200 www.intertek.com TEST REPORT This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. TTRF15.231_V1 © 2018 Intertek Page 2 of 26 Report no.: 220901272SHA-001 Applicant: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China Manufacturer: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China Factory: Kangtai Electric Co., Ltd. No.5, Kangtai Rd., Huanghua Industrial District, Yueqing, Zhejiang, P.R.China FCC ID: RHT020 SUMMARY: The equipment complies with the requirements according to the following standard(s) or Specification: 47CFR Part 15 (2020): Radio Frequency Devices (Subpart C) ANSI C63.10 (2013): American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices PREPARED BY: REVIEWED BY: Project Engineer Sky Yang Reviewer Eric Li Report No.: 220901272SHA-001 TEST REPORT TTRF15.231_V1 © 2018 Intertek Page 3 of 26 Content REVISION HISTORY................................................................................................................................................ 4 MEASUREMENT RESULT SUMMARY ..................................................................................................................... 5 1 GENERAL INFORMATION ............................................................................................................................. 6 1.1 DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ..................................................................................................... 6 1.2 TECHNICAL SPECIFICATION .................................................................................................................................... 6 1.3 DESCRIPTION OF TEST FACILITY .............................................................................................................................. 7 2 TEST SPECIFICATIONS ................................................................................................................................... 8 2.1 STANDARDS OR SPECIFICATION ............................................................................................................................... 8 2.2 MODE OF OPERATION DURING THE TEST ................................................................................................................... 8 2.3 TEST SOFTWARE LIST ............................................................................................................................................ 8 2.4 TEST PERIPHERALS LIST ......................................................................................................................................... 8 2.5 TEST ENVIRONMENT CONDITION: ............................................................................................................................ 8 2.6 INSTRUMENT LIST ................................................................................................................................................ 9 2.7 MEASUREMENT UNCERTAINTY ............................................................................................................................. 10 3 FUNDAMENTAL & SPURIOUS EMISSION & RESTRICT BAND RADIATED EMISSION ...................................... 11 3.1 LIMIT .............................................................................................................................................................. 11 3.2 MEASUREMENT PROCEDURE ............................................................................................................................... 12 3.3 TEST CONFIGURATION ........................................................................................................................................ 13 3.4 TEST RESULTS OF RADIATED EMISSIONS ................................................................................................................. 15 4 POWER LINE CONDUCTED EMISSION ......................................................................................................... 19 4.1 LIMIT .............................................................................................................................................................. 19 4.2 TEST CONFIGURATION ........................................................................................................................................ 19 4.3 MEASUREMENT PROCEDURE ............................................................................................................................... 20 4.4 TEST RESULTS OF POWER LINE CONDUCTED EMISSION............................................................................................... 21 5 EMISSION BANDWIDT…

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Test Setup Radiated Emission Below 1GHz Above 1GHz