Feature:1. Compact Size: Garage door remote control is small and lightweight, can be carried around, more convenient and practical.2. Excellent Performance: Remote control transmitter has high sensitivity and strong anti interference ability, stable and reliable, long time use.3. Simple Operation: The operation is simple, refer to the instruction manual for setting and use, save your time and energy.4. Wide Range: Approx. 100m/109.36yd range allows you to operate a garage door opener, the applicable range is 868MHz.5. Multipurpose: Remote control switch can be used in anti theft alarm,curtain door, household appliances, garage door and industrial safety and other fields.Specification:Item Type: Garage Door Remote ControlMaterial: Plastic, aluminum alloyWeight: Approx. 31g/1.09ozWireless Transmission Distance: Approx. 100m/109.36ydRated Current: 10mAApplication Range: 868mhzBattery Model: CR2032 button battery x1, battery voltage: 3V, battery capacity: 210mAh (Delivered with built-in battery)Scope of Application: Remote control switch, anti-theft alarm, remote door lock, remote electric shutter doors and windows, wireless remote garage door, wireless remote rolling gate, wireless remote channel gate, water pump remote control, industrial control products.Package List:1 x Garage Door Remote Control1 x Hanger1 x User Manual