Universal 433 MHz Wireless Remote Cloner with Key Fob for Electric Gate Garage Door (Red, Buttons ABCD)

Easy-to-use 433 MHz remote control; copy any fixed-code remote control, avoiding the need to replace the specified remote. Strong confidentiality; individual key copying; each password is saved separately and can be used a million times. Small and lightweight, easy to carry; simple and quick to use. Widely used for remote-controlled electric retractable doors, elevators, remote-controlled gate brakes, remote-controlled shutter doors, garage doors, sliding doors, remote-controlled LED lights, etc. Package contents: 4 wireless door remote controls