4 Key 433 Remote RF Remote 433MHz 4 button Radio frequency 433MHz control device Wireless intelligent remote control wall lamp switch and module key Fob controller

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