Easily attaches to backpack, car keys or dog leash. Offers enhanced control of up to two different garage door openers. Works with over 90% of all garage door openers. Universal Wireless Programming - Universal wireless programming means easy setup with no cutting into garage wiring or installation of an unsightly receiver. Box includes visor clip, 3V coin-cell lithium CR2032 battery and instruction manual.Two Button Universal - 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.Works with all brands: Will operate over 95% of operators after 19932 buttons with LED indicatorOne button easy programming that is ergonomic, quiet and easy to depressScratch resistant soft touch finish for easy comfort, durabilityPremium finish metal components offer increased durability against wearKey fob is slim and compact
