LiftMaster 371LM Chamberlain Sears Craftsman 950D 950C Remote HBW1573

• Compatible with Sears, Chamberlain, and LiftMaster
• 315 MHz Frequency - Over 100 billion codes with code rotating technology
• Optimize electronic stability and range
• 1 channel/button transmitter, compatible with models manufactured from 2005 to 2011
• OPENER MUST HAVE PURPLE LEARN BUTTON