Universal wireless programming means easy set-up with no cutting into garage wiring or installation of an unsightly receiver. Box includes visor clip, 3 V coin-cell lithium CR2032 battery and instruction manual. Two-button universal remote allows active families to maintain security and peace of mind. Works with over 90% of all garage door openers installed in North America, including all major brands such as Chamberlain, LiftMaster, Craftsman, Genie and many more.Control up to two different brands of garage door openers individuallyEasy-to-program remote controlExtreme 800 ft range for immediate access