2 for 81LM 850CB LiftMaster Chamberlain Garage Door Opener Remote (Green Learn Button 1993-1995/1997) 3-Year-Warranty

Features

• **Compatible list**: ONLY Compatible with a Green Learn Button of manufactured from 1993-1995/1997 Liftmaster/Chamberlain/Sears Craftsman Garage Door Opener.Replacement for Liftmaster 81LM 82LM 83LM Chamberlain 850CB 853CB 856CB Sears Craftsman139.53879 139.53859 Remote.
• **24 Hours/7 Days Amazon Tech Support & 3-Year Warranty**: Enjoy peace of mind with our round-the-clock Amazon technical support and a generous 3-year warranty, ensuring long-term satisfaction and reliability for your garage remote control.
• **Ultra-Durable & Reliable Performance**: Crafted with a robust ABS alloy casing and FCC certified, our remote control has surpassed 100,000 validation tests and consistent performance you can trust.
• **Long-Lasting Battery Life**: Featuring a high-capacity 3V 240MAH Lithium battery and advanced third-generation low-power chip, our remote is compatible with most gate motors for extended use without frequent changes.
• **Enhanced Security with Billion Code **: Secure your garage with cutting-edgeBillion Code technology, providing superior anti-theft protection and peace of mind for your home.
• **Convenient & User-Friendly Design**: With a 164 feet control range and easy pairing process, this compact remote fits perfectly on your car's visor offering quick and convenient access whenever you need it.