Applicable to automobiles, garage doors, doors, skylights, car/motorcycle alarms, home , short-distance wireless remote control products, electrical appliances/home automation lamps, industrial control products, etc. Easy to use, 4-channel remote control system with anti-theft/one-click anti-theft helps you control your gadgets, cars, homes and garages. This is a fixed frequency remote cloner (433.92mhz) for copying 99.99% common fixed and learning code remote controls. Clone up to 4 remote signals from 4 different remotes.Simple pairing with the remote.