433.92 MHz Universal Gate Remote Control, 4-Channel Garage Door Remote Control, Fixed Code Duplicator Remote Controls (2 pcs)

Compatibility -- This remote can copy 99% of fixed or learning codes, but cannot copy rolling codes. Supported chip codes are shown in the product photo or product description.

Latest RF Technology -- A radio remote transmits and controls signals via radio waves. Non-directional and long transmission distance. The latest RF technology ensures a better transmission range.

Protective Design -- The sliding cover prevents accidental button presses when you keep the remote in your pocket or purse. A blue protective film is attached to the remote to protect it from scratches.

Multi-Channel -- There are 4 buttons (ABCD keys) on the handheld transmitter. Each button can be programmed for 4 different brands of remotes.

This means this remote control can control up to 4 devices. Easy to Use -- The programming manual contains the operating steps for erasing, copying, and restoring the code. The manual is easy to follow and use. You don't have to worry about overly complicated procedures.