Intelligent full-frequency copy remote control, compatibility with domestic and foreign fixed code scrolling code. 280~915MHz full-frequency coverage, fast copying, only need 30s, low energy consumption, strong Intelligent full-frequency decoding, applicable scope: battery car, telescopic door, electric scooters, agricultural equipment, electric door, road gate, security monitors, Small in size, easy to carry around, no space occupied when go out. Build-in intelligent power-saving chip, long time not used automatically cut off power, eliminating the trouble of frequent battery replacement, energy save and environmental protections to save money. Product Name: Intelligent Full Frequency Copy Remote Control Rated frequency: 280~915MHz Emission current: 18mA Transmission power: 3-6dBm Control distance: 50m Working : copying Battery type: CR2032 button battery Scope of application: electric scooters, electric motorcycles, electric doors, retractable doors, smart homes, security monitoring Colour:Black Material:ABS Package Contents: 1 x Key remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.