Liftmaster 387LM Wireless Keypad

LiftMaster 387LM Universal Wireless Keyless Entry The LiftMaster 387LM is a versatile universal wireless keyless entry system designed to work with multiple brands of garage door openers. This weatherproof keypad offers secure access and compatibility across a wide range of garage door opener systems, making it an ideal solution for both residential and light commercial applications. Standout Features Universal compatibility with major garage door opener brands Weatherproof design with protective slide-up cover Backlit keypad for nighttime visibility Wireless installation with 9V battery power Programmable 4-digit PIN code Single manufacturer/single frequency design Easy programming process Security+ and Security+ 2.0 compatible Compatibility List Compatible with garage door openers featuring: Green Learn Button (1993-1996) Orange/Red Learn Button (1997-2004) Purple Learn Button (2005-present) Yellow Learn Button (2011-present) Compatible Brands LiftMaster Chamberlain Craftsman Genie Intellicode Linear/Moore-o-Matic Stanley Overhead Door Wayne-Dalton Master Mechanic Do It Xtreme Garage Sommer Ryobi Frequency Compatibility 300/310/315/372/390 MHz systems Security+, Security+ 2.0, and Billion code systems Important Notes Not compatible with Marantec, Hormann, or Napoleon Lynx systems Must be installed within sight of the garage door Minimum installation height of 5 feet (1.5 m) 4" clearance required for protective cover operation Technical Specifications Power Source: 9V battery (included) Operating Temperature: -31°F to 149°F (-35°C to 65°C) Mounting: Screws included Weather Protection: Yes Backlight: Yes Installation Type: Wireless Package Contents 1x Universal Wireless Keypad 1x 9V Battery Mounting Hardware Installation Instructions Safety Features Secure 4-digit PIN code system Time-out feature after multiple incorrect attempts Visual feedback for successful/unsuccessful entries Warranty 1-Year Limited Manufacturer's Warranty Download Information: Installation / User Manual