The GU4TG2-R is a universal 4-button remote control designed to operate up to four garage door openers or gate receivers from multiple brands on a single device. It supports both rolling code and DIP switch technologies, making it compatible with most garage door openers produced after 1993 with functional safety sensors. The remote comes pre-programmed for popular manufacturers and allows easy reprogramming to your desired button layout. Its compact, key fob-sized design fits easily in pockets, purses, and backpacks. The rubberized grip edge provides secure handling. Each remote includes both a visor clip and keychain attachment, so you can choose your preferred carrying method. An LED light assists with quick and easy programming. US-based technical support is available six days a week by phone, live chat, or email.