2AXJA-BN253315 remote control

User manual Company: Shenzhen Burn Technology Co.,Ltd Address: Rm.1902, Bld.A, Mengxiangjiayuan, Xiandaicheng, East NanhaiRoad, Nanshan, Shenzhen, China Name: 315 remote control Model: BN253 Operation instructions 1. Place the receiver within one meter of the remote control, long press the 1 button to control on or off, short press to control vibration. 2. If the receiver has two receivers, you can use 2 keys to control. Product parameters Rated voltage DC 3V Working current <6mA Operating voltage 1.8V~3.6V Key operation force 400±50g Operating temperature -5°C +45°C Stand-by current <1uA transmitting frequency 315M Modulation ASK Key durability More than 100,000 times 1 key: Function key 2key：Function key Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device can be used in portable exposure condition without restriction.

2020.09.14 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AXJA-BN253 Product Name: 315 remote control Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: Schematics Long-term confidential Block diagram Long-term confidential Operation description Long-term confidential These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name Na chuan Chen Position Engineer Manager Company Name Shenzhen Burn Technology Co.,Ltd Address Rm.1902, Bld.A, Mengxiangjiayuan, Xiandaicheng, East NanhaiRoad, Nanshan, Shenzhen, China Tel 86+0755 61110818 Fax / Email [email protected] Shenzhen Burn Technology Co.,Ltd

FCC ID: 2AXJA-BN253 FCC ID: 2AXJA-BN253 FCC ID: 2AXJA-BN253

2.5cm 1.5cm Label Location FCC ID: 2AXJA-BN253 Shenzhen Burn Technology Co.,Ltd Product name: 315 remote control Model No.: BN253

FCC ID: 2AXJA-BN253 FCC ID: 2AXJA-BN253 ANT FCC ID: 2AXJA-BN253

FCC TEST REPORT FCC ID: 2AXJA-BN253 On Behalf of Shenzhen Burn Technology Co.,Ltd 315 remote control Model No.: BN253 Prepared for : Shenzhen Burn Technology Co.,Ltd Address : Rm.1902, Bld.A, Mengxiangjiayuan, Xiandaicheng, East NanhaiRoad, Nanshan, Shenzhen, China Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China Report Number : A2008169-C01-R01 Date of Receipt : August 20, 2020 Date of Test : August 20, 2020-August 25, 2020 Date of Report : August 25, 2020 Version Number : V0 Page 2 of 30 Report No.: A2008169-C01-R01 Contents 1. General Information ............................................................................................................... 5 1.1. Description of Device (EUT) ...............................................................................5 1.2. Accessories of Device (EUT)...............................................................................6 1.3. Tested Supporting System Details .......................................................................6 1.4. Test Facility ..........................................................................................................6 2. Summary of test ...................................................................................................................... 7 2.1. Summary of test result .........................................................................................7 2.2. Block Diagram .....................................................................................................7 2.3. Test mode .............................................................................................................8 2.4. Test Conditions .....................................................................................................8 2.5. Measurement Uncertainty (95% confidence levels, k=2) ....................................8 2.6. Test Equipment .....................................................................................................9 3. Radiation Emission ............................................................................................................... 10 3.1. Radiation Emission Limits(15.209&231) ..........................................................10 3.2. Test Setup ...........................................................................................................10 3.3. Test Procedure .................................................................................................... 11 3.4. Test Equipment Setting For emission test. .........................................................12 3.5. Test Condition ....................................................................................................12 3.6. Test Result ..........................................................................................................12 4. Power Line Conducted Emission ......................................................................................... 17 4.1. Conducted Emission Limits (15.209) ................................................................17 4.2. Test Setup ...........................................................................................................17 4.3. Test Procedure ....................................................................................................17 4.4. Test Results ........................................................................................................18 5. Occupied bandwidth ............................................................................................................. 19 5.1. Test limit .............................................................................................................19 5.2. Method of measurement .....................................................................................19 5.3. Test Setup ...........................................................................................................19 5.4. Test Results ........................................................................................................19 6. Transmission time ................................................................................................................. 21 6.1. Test limit .............................................................................................................21 6.2. Method of measurement .....................................................................................21 6.3. Test Setup ...........................................................................................................21 6.4. Test Results ........................................................................................................21 7. Antenna Requirement .......................................................................................................... 23 7.1. Standard Requirement ........................................................................................23 7.2. Antenna Connected Construction ......................................................................23 7.3. Result..................................................................................................................23 8. Test setup photo .................................................................................................................... 24 9. Photos of EUT ....................................................................................................................... 25 Page 3 of 30 Report No.: A2008169-C01-R01 TEST REPORT DECLARATION Applicant : Shenzhen Burn Technology Co.,Ltd Address : Rm.1902, Bld.A, Mengxiangjiayuan, Xiandaicheng, East NanhaiRoad, Nanshan, Shenzhen, China Manufacturer : Shenzhen Burn Technology Co.,Ltd Address : Rm.1902, Bld.A, Mengxiangjiayuan, Xiandaicheng, East NanhaiRoad, Nanshan, Shenzhen, China EUT Description : 315 remote control (A) Model No. : BN253 (B…

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FCC ID: 2AXJA-BN253 Radiated Emission