Piece Warehouse Door Electric Door Remote Control 433 Mhz Replicator Transmitter Keychain Bottle Opener, Black-

General Description: This 433.92 MHz remote control duplicator is designed to clone your existing remote controls, providing a convenient backup solution. It is compatible with various systems, including vehicle central locking systems, garage doors, electronic gates, home automation devices, car sunroofs, and car/motorcycle alarms. This device can clone up to 4 remote control signals from 4 different remotes. Technical Specifications: Material: ABS and metal; Frequency: 433.92 MHz; Code: Fixed code; Number of buttons: 4; Remote control type: Third-party remote control. Installation: Programming this duplicator is quick and easy. Here are the steps: Clear the duplicator's historical code: Press and hold buttons A and B continuously until the LED flashes 3 times. Release button B while continuing to hold button A, then slowly press button B 3 times until the LED flashes again. Release button A to complete the erasure. Copying the code from the original transmitter: Place the duplicator next to the original transmitter. Press and hold button A on the original transmitter, then press and hold button A on the duplicator until the LED flashes. Release both buttons to complete the code copy. Repeat for the other buttons if necessary. Usage: This duplicator is ideal for cloning all 433.92 MHz fixed-code key fobs. Note that rolling-code remotes will not work with this device. Other information: Included: 1 x Remote, 1 x Battery, 1 x Key Fob, 1 x English Manual