Flash 2 Pass Motorcycle Garage Door Opener is a complete kit that includes the patented transmitter, receiver, all installation hardware and easy do it yourself instructions for ANY motorcycle, scooter or other vehicle. Works with virtually any garage door opener manufactured since 1982. No Remote to get lost or stolen, No batteries to ever replace, Simple 2-Wire installation, Waterproof, Digital Rolling Code Security, Single Receiver works with up to 6-Transmitters, Works with virtually any garage door opener since 1982. Additional transmitters available seperately