315MHz/433MHz Remote Control Duplicator Universal Garage Door Gate Opener Fixed Learning Code Distance Control for Electric Gate

High-concerned chemical : None Support APP : No Frequency : 433 MHz Package : Yes Model Number : Copy Remote Control Wireless Communication : RF Use : Lighting,Electric Door Brand Name : ALLOYSEED Origin : Mainland China Certification : None Certification : NONE Origin : Mainland China Use : Lighting,Electric Door Wireless Communication : RF Model Number : Copy Remote Control Package : Yes Working frequency : 315 MHz / 4392 MHz (optional); Power supply solution : DC3V (button battery 2032) power supply; Standby current : less than 15uA; Temperature range : -20-70℃ Can work normally even in harsh ambient temperatures;