Specification: _x005f_x000D_ Certification: NONE _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Use: Lighting,Electric Door _x005f_x000D_ Wireless Communication: RF _x005f_x000D_ Model Number: Copy Remote Control _x005f_x000D_ Package: Yes _x005f_x000D_ Working frequency: 315 MHz / 4392 MHz (optional); _x005f_x000D_ Power supply solution: DC3V (button battery 2032) power supply; _x005f_x000D_ Standby current: less than 15uA; _x005f_x000D_ Good selectivity and spurious radiation suppression capabilities; _x005f_x000D_ Good local oscillator radiation suppression capability; _x005f_x000D_ Temperature range: -20-70℃ Can work normally even in harsh ambient temperatures; _x005f_x000D_ Product size: 66*35*15mm (including shell) 66x4x69inch _x005f_x000D_ Product weight: 29g (including shell). _x005f_x000D_ _x005f_x000D_ overview _x005f_x000D_ This copy remote control uses 12F683 main control chip, supports online programming, can be programmed repeatedly, and has built-in EEPROM. It can copy other ordinary remote controls with the same frequency. It can clear and learn codes at any time. It is easy and fast to use. It can be used in car remote control. Lighting control, smart home remote control and other fields. _x005f_x000D_ _x005f_x000D_ Electrical parameters _x005f_x000D_ Rated voltage: DC3V _x005f_x000D_ Emission current: