2BULC-EU2Wireless Kinetic Switch

20260112 SW1A7440EB010U2 2026/03/05 陈萍 1.
名称：U2
中性英文说明书 2.
材质：128g铜版纸
黑白印刷
⻛琴折 ３.
尺寸：60*80mm ４.印刷字印清晰，不断线、拖笔画不得有重线，杂点等缺陷。 ５.
尺寸公差±0.2mm Product Description Wireless Kinetic Switch is a push-button self-powered switch with MEA (Micro Energy Acquisition) module inside, which transform mechanical energy into electricity to drive RF chipset work. It is able to control the wireless receiving controller after pairing with it. Work Type: Push Button Type Number of Button: 2 buttons Power Supply: Self-powered Working Frequency: RF 433MHz Lifetime: 100,000 times ≥ Modulation Mode: FSK Dimensions: L107*W36*H17mm Operating Temperature: -20°C~+55°C Control Distance: 60m(outdoor) 25m(indoor) Use Method: Pairing with wireless receiving controller Note: The effective distance data is measured by Lab and it will vary due to the changes of the environment in the actual use. Product Parameters WIRELESS KINETIC SWITCH INSTRUCTIONS —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. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. Installation Instructions FCC Warning 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. The device has been evaluated to meet general RF exposure requirement. To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body, and fully supported by the operating and installation. Product Dimensions 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: Ordinary Pair with Controller The Wireless Kinetic Switch need to be paired with wireless receiving controller. The ordinary pairing method is: press and hold the pairing button on controller for 3 seconds, release the pairing button when the indicator light flashes , and then press one button of the Wireless Kinetic Switch once. The indicator goes off, which means that the pairing is successful. Then you can control the wireless receiving controller by this button.(More detailed steps, please refer to the receiving controller instruction. ) Directional Pairing with Controller In order to meet the user's habits of the switch and to ensure that the multiple controllers can be turned on and off at the same time in the one-to-multiple mode, we design the directional pairing mode on the U2 Wireless Kinetic Switch. The directional pairing method is: press and hold the pairing button on the controller for 3 seconds, and release the pairing button when the light is flashing, and then press one of the U2 Wireless Kinetic Switch 4 times (in 1 seconds). The indicator light goes off, which means pairing is successful. After directional pairing is successful, press the bottom button to turn off the light, and press the top button to turn on the light. Press and hold the bottom button to dim, and press and hold the top button to brighten. Bottom:Off and Dim and Top: OnBrighten TOP CERTIFICADO INSPECCIONADO

Guang Dong Ebelong Intelligent Technology Co., Ltd. FCC ID: 2BULC-EU2 Date: 1/24/2026 Subject: authorization for adding family models To whom it May concern, Statement We confirm the product Wireless Kinetic Switch with models EU2, EU2154, EU2165, EU2187, EU21CC, EU21EE, EU21LL, EU2154-IN, EU2100-IN, EU1254, EU1265, EU1287, EU12CC, EU12EE, EU12LL are same in the Schematic, PCB layout, Operation description, BOM and Antenna. Only the model names, shell shape and shell color are different. Yours sincerely, [signature] Jerry Zeng Manager Guang Dong Ebelong Intelligent Technology Co., Ltd.

Appendix-EU2-Photos Page 3 of 9 2 Photographs –Constructional Details 2.1 EUT – External View Model EU2 FCC ID: 2BULC-EU2 Appendix-EU2-Photos Page 4 of 9 Appendix-EU2-Photos Page 5 of 9 Appendix-EU2-Photos Page 6 of 9

Appendix-EU2-Photos Page 7 of 9 2.2 EUT – Internal View Model EU2 FCC ID: 2BULC-EU2 Appendix-EU2-Photos Page 8 of 9 ANT Appendix-EU2-Photos Page 9 of 9 ======End======

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 9 TEST REPORT Referen ce No. .................... : WTD26D01018418W002 FCC ID ................................ : 2BULC-EU2 Applicant ............................ : Guang Dong Ebelong Intelligent Technology Co., Ltd. Address .............................. : 3th&4th F, Block 2, Hengmingzhu Technology lndustrial Park, Gonghe Community, Shajing Street, Baoan, Shenzhen, China Manufacturer .................... : Guang Dong Ebelong Intelligent Technology Co., Ltd. Address .............................. : 3th&4th F, Block 2, Hengmingzhu Technology lndustrial Park, Gonghe Community, Shajing Street, Baoan, Shenzhen, China Product ............................... : Wireless Kinetic Switch Model(s). ............................ : EU2, EU2154, EU2165, EU2187, EU21CC, EU21EE, EU21LL, EU2154-IN, EU2100-IN, EU1254, EU1265, EU1287, EU12CC, EU12EE, EU12LL Standards........................... : FCC 47CFR Part 2 Subpart J Section 2.1091 Date of Receipt Sample .... : 2026-01-22 Date of Test ....................... : 2026-03-04 to 2026-03-13 Date of Issue ...................... : 2026-03-17 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD26D01018418W002 Page 2 of 9 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2. Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2. CONTENTS ............................................................................................................................................... 2 3. REVISION HISTORY ................................................................................................................................. 3 4. GENERAL INFORMATION ....................................................................................................................... 4 4.1. GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4 4.2. DETAILS OF E.U.T. ......................................................................................................................... 4 4.3. TEST FACILITY ................................................................................................................................ 4 4.4. SUBCONTRACTED ........................................................................................................................... 5 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 5 5. TEST SUMMARY ...................................................................................................................................... 6 6. RF EXPOSURE ......................................................................................................................................... 7 6.1. REQUIREMENTS .............................................................................................................................. 7 6.2. THE PROCEDURES / LIMIT ................................................................................................................ 7 6.3. MPE CALCULATION METHOD........................................................................................................... 8 6.4. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ................................................................... 8 Reference No.: WTD26D01018418W002 Page 3 of 9 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3. Revision History Test Report No. Date of Receipt Sample Date of Test Date of Issue Purpose CommentApproved WTD26D01018418W002 2026-01-22 2026-03-04 to 2026-03-13 2026-03-17Original - Valid Reference No.: WTD26D01018418W002 Page 4 of 9 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4. General Information 4.1. General Description of E.U.T. Product Name: Wireless Kinetic Switch Model No.: EU2, EU2154, EU2165, EU2187, EU21CC, EU21EE, EU21LL, EU2154-IN, EU2100-IN, EU1254, EU1265, EU1287, EU12CC, EU12EE, EU12LL Model Description: Only the model names, shell shape and shell color are different. The model EU2 was tested in this report. Test Sample No.: 1-1/1 Hardware Version: 1.0 Software Version: 1.0 4.2. Details of E.U.T. Frequency Range: 433.301MHz Type of Modulation: FSK The Lowest Oscillator: XTAL: 26MHz Antenna installation: Internal Antenna Antenna Gain -1.95dBi Note: #: The antenna gain is provided by the applicant, and the applicant should be responsible for its authenticity, WALTEK lab has not verified the authenticity of its information. Ratings: Self-powered 4.3. Test Facility The test facility has a test site registered with the following organizations: ISED CAB identifier: CN0013. Test Firm Registration No.: 7760A. Waltek Testing Group Co., Ltd. Has been registered and fully described in a report filed with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration number 7760A, October 15, 2016. FCC Designation No.: CN1201. Test Firm Registration No.: 523476. Waltek Testing Group Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration number 523476, September 10, 2019. Reference No.: WTD26D0…

Text truncated - open the document above for the full version.

ANTENNA SPECIFICATION Summary ITEM ANT SPEC Model Name ANT_U6 Polarization Horizontal and Vertical Azimuth Beam Pattern Omni‐directional Impedance 50 Ohm Antenna Length 260mm Manufacture Dongguan Kengjin Hardware Products Co., Ltd. Manufacturer's address No. 99-1, Yanggonglang Road, Qiaotou Town, Dongguan City, Guangdong Province Gain va lue： channel/MHz 432 433 434 gain/dbi‐1.95‐2.02‐2.34 efficiency/% 38.5 38.6 39.1 An tenna size：Length 260mm, diameter 0.6mm Antenna pattern

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 18 TEST REPORT Reference No..................... : WTD26D01018418W001 FCC ID ................................ : 2BULC-EU2 Applicant ........................... : Guang Dong Ebelong Intelligent Technology Co., Ltd. Address ............................. : 3th&4th F, Block 2, Hengmingzhu Technology lndustrial Park, Gonghe Community, Shajing Street, Baoan, Shenzhen, China Manufacturer .................... : Guang Dong Ebelong Intelligent Technology Co., Ltd. Address ............................. : 3th&4th F, Block 2, Hengmingzhu Technology lndustrial Park, Gonghe Community, Shajing Street, Baoan, Shenzhen, China Product .............................. : Wireless Kinetic Switch Model(s). ............................ : EU2, EU2154, EU2165, EU2187, EU21CC, EU21EE, EU21LL, EU2154-IN, EU2100-IN, EU1254, EU1265, EU1287, EU12CC, EU12EE, EU12LL Standards .......................... : FCC 47CFR Part 15 Subpart C Section 15.231 Date of Receipt Sample .... : 2026-01-22 Date of Test ....................... : 2026-03-04 to 2026-03-13 Date of Issue ..................... : 2026-03-17 Test Result ........................ : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Deval Qin /Designated Reviewer Reference No.: WTD26D01018418W001 Page 2 of 18 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................... 2 3 REVISION HISTORY ................................................................................................................................. 3 4 GENERAL INFORMATION ....................................................................................................................... 4 4.1 GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4 4.2 DETAILS OF E.U.T. ......................................................................................................................... 4 4.3 TEST MODE .................................................................................................................................... 4 5 EQUIPMENT USED DURING TEST ......................................................................................................... 5 5.1 EQUIPMENTS LIST ........................................................................................................................... 5 5.2 MEASUREMENT UNCERTAINTY ......................................................................................................... 6 5.3 TEST EQUIPMENT CALIBRATION ....................................................................................................... 6 5.4 TEST FACILITY ................................................................................................................................ 6 5.5 SUBCONTRACTED ........................................................................................................................... 6 6 TEST SUMMARY ...................................................................................................................................... 7 7 RADIATED SPURIOUS EMISSIONS ....................................................................................................... 8 7.1 EUT OPERATION ............................................................................................................................ 8 7.2 TEST SETUP ................................................................................................................................... 9 7.3 SPECTRUM ANALYZER SETUP ........................................................................................................ 10 7.4 TEST PROCEDURE ........................................................................................................................ 11 7.5 SUMMARY OF TEST RESULTS ........................................................................................................ 11 8 PERIODIC OPERATION ......................................................................................................................... 13 9 EMISSION BANDWIDTH ........................................................................................................................ 16 9.1 TEST PROCEDURE ........................................................................................................................ 16 9.2 TEST RESULT ............................................................................................................................... 16 10 ANTENNA REQUIREMENT ................................................................................................................... 18 11 RF EXPOSURE ....................................................................................................................................... 18 12 PHOTOGRAPHS –TEST SETUP AND EUT .......................................................................................... 18 Reference No.: WTD26D01018418W001 Page 3 of 18 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3 Revision History Test Report No. Date of Receipt Sample Date of Test Date of Issue Purpose CommentApproved WTD26D01018418W001 2…

Text truncated - open the document above for the full version.

Appendix-EU2-Photos Page 1 of 9 1 Test Setup photos Model EU2 FCC ID: 2BULC-EU2 1.1 Photograph – Radiated Emissions For 9kHz-30MHz Test Site 2# For 30MHz-1000MHz Test Site 2# Appendix-EU2-Photos Page 2 of 9 For Above 1GHz Test Site 1#