Universal door remote control, 4-pack universal remote control, garage door remote control, sliding door remote control, automatic door remote control, 433 MHz frequency

Sturdy and Portable: Made of high-quality ABS and alloy, this garage door remote is robust and durable. This simple 4-button mini remote easily fits in your keychain, pocket, purse, or backpack so you can take it with you on the go.

Easy to Copy: Place two remotes back to back. Or, place the two remotes as close together as possible. Press and hold the first button on the original remote and one button on the duplicate remote. Press and hold the button until the LED flashes three times. NOTE: If the LED does not flash, the button cannot be released. Next, let the button flash three times, then enter "Stable". Stable signal: The garage door opener adopts wireless radio frequency technology with an operating frequency of 433 MHz, enabling an ultra-long-range remote control with a maximum distance of 50 meters without interference. The signal can penetrate walls, doors, and floors, and the stability is excellent. Maximum code compatibility: Supports many manufacturer codes such as 2260, 2262, PT2264, 5326, SC5262, HT600, etc. Therefore, this universal remote clone is extremely versatile and compatible with most garage door opener remotes.