Features: 1Scope of Application: Remote controller is suitable for anti theft systems rolling doors door barriers water pumps industrial control and industrial security. 2Other Usage: Door opener can also be used in household appliances ceiling lamps and electrical equipment lamps garage doors etc. 3100 Meters Transmission Distance: The wireless transmission distance of the door remote controller is about 100 meters /109yd and the remote control distance can meet your needs. 4Easy to Carry: Garage door remote control is small and lightweight easy to carry with built in 3V button battery. 5Characteristic: Door remote control has high sensitivity and strong anti interference ability allowing you to control more quickly. Specification: Item Type:GarageDoorRemoteControlMaterial: PlasticWeight: 26g / 0.06lbWireless Transmission Distance:Approx. 100m/109ydRated Current: 10mAScope of Application: 280-868MHZBattery Model: CR2032 button battery x1 battery voltage: 3V battery capacity: 210mAh (built in)Scope of Application: Remote control switch anti theft alarm remote control door lock remote control electric rolling shutter doors and windows wireless remote control garage door wireless remote control rolling gate wireless remote control gate water pump remote control industrial control products etc. Package List: 1 x GarageDoorRemoteControl1 x Hanging Lanyard1 x Manual