Set of 2 universal replacement remote controls for electric garage doors, 433 MHz

Four buttons allow you to copy four different chips. This remote control lets you control four devices, allowing you to make substantial savings.

Using radio frequency technology, it offers long transmission distance, non-directional transmission, high sensitivity, and no signal blockage.

433 MHz, with a transmission range of 50 to 100 meters (open space), provides you with a new remote control experience and optimal everyday convenience.

High copying accuracy, high copying efficiency, easy installation and use.

4-channel remote control for cars, roofs, garage doors, gates, alarm systems, heating systems, home automation, etc.