1.Frequency:433mhz 2.Chips:copy code 3.Copy method: face to face copy 4.Type: self-learning 5.Function: Used for replace fixed code and learning code remote control. 6.Transmit distance:50-100meter 7.Signal : can pass the wall. 8.Application: garage door,roller shutter,curtain,home alarm system, car alarm system.etc Net Weight:0.04kg Packing: Plastic bag
