Description
[Compatibility1]Not Support Dip Switch Garage Door Opener! Replacement only for 977LM Wireless Keypad..[Compatibility2]Works only for a RED or ORANGE Learn Button of Chamberlain/Liftmaster/Sears Craftsman garage door openers. (check the motor opener hanging in your garage before purchasing).[Main Function]Security+ 390MHZ Rolling Code technology eliminates interference and extends the range to 164feet .it can operate up to 5 garage door openers.It can set a temporary PIN for neighbors or service workers..Large capacity 9V battery.100,000+ rigorous tests.North American FCC certification..The third generation of intelligent low-power chips, new architecture, more comprehensive compatibility..ABS alloy material, strong and fall-resistant.Ergonomic design,comfortable to use..Easy to pair with garage door opener.Factory direct sales,quality assurance, worry-free after-sales..[Quality Warranty] We provide 3 years warranty.For any reason you're not satisfied with our product, you can ask for a replacement or full refund.From the source factory, eliminating the intermediate links, providing 24-hour Amazon online technical support.
