1Wide Usage: Used in short and long range turn devices on off wirelessly, anti theft alarm control panels, lifts, boats, motor driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, etc. 2Anti Theft: 4 channel remote control system with anti theft or one click anti theft allows you to control your gadgets, cars, homes and garages more freely and conveniently. 3433.92mhz Fixed Frequency: The premium cloning remote key makes use of 433.92mhz fixed frequency which can copy common fixed and learning code remote controls. 44 Buttons Design: The high grade copying remote key is designed with 4 buttons, and could clone up to 4 remote signals from 4 different remotes without interference. 5Easy and Convenient: The cloning door opener is simple to pair with your remote original, easy to use, greatly provide you with more convenient life.