3-Pack 433MHz Gate Remote Control, Wireless Garage Door Remote, Portable Garage Door Duplicator with a Range of Up to 50m

Wide Compatibility: These universal gate remotes are compatible with many codes and chips such as 2260, 2262, PT2264, 5326, 527, 1527, 2240, SC5262, HT600, HT680 series, and more. Ensure optimal compatibility as long as the chip models match, regardless of the manufacturer's prefix. Built-in Erase Function: Press and hold the "▲" and "▼" buttons simultaneously – the LED will flash 3 times. Continue holding the "▲" button. Release the "▼" button and press the "▼" button 3 times in quick succession; the LED will begin to flash continuously. (Note: Be sure to hold down the "▲" button during the deletion process.) Simple Copy: Place the two remotes back-to-back. Alternatively, place the two remotes as close together as possible (place both remotes on a table so they are at least one button away). Press and hold the first button on the original remote and one button on the remote being copied. Keep holding until the LED flashes 3 times (Note: If the LED does not flash, do not release the button). The LED will then remain steady, and the copying process is complete. 50m Long Range: The wireless remote operates at a frequency of 433 MHz, providing a maximum range of 50 meters in open areas. It ensures a reliable and stable connection to your gate or garage door, making remote opening effortless. Versatility and Durability: Ideal for various uses, including electric gates, garage doors, gates, and more. Supplied with 3 remote controls, complete programming instructions, a key ring, and lithium alkaline batteries, this universal remote control is built to last thanks to its stainless steel and ABS plastic construction.