KeylessFactory - Garage Door Opener Remote - Safety Sensor Eyes - Replacement Only for Chamberlain Liftmaster Sears Craftsman (820CB, 41A5034) Rekeyable With its advanced features and

With its advanced features and robust build

Net Weight (pound) 11

J1 vise for high security keys

A huge bolt of laminated stainless steel

Up to 20 User Codes

KeylessFactory - Garage Door Opener Remote - Safety Sensor Eyes - Replacement Only for Chamberlain Liftmaster Sears Craftsman (820CB, 41A5034) Rekeyable With its advanced features andThe KLF GD CMB EYES ONLY is a replacement safety sensor kit compatible with Chamberlain, LiftMaster, and Sears Craftsman garage door openers. Features: 820CB is a new version garage door safety sensor can replace your 41A5034 Compatible with garage openers 1997 present Easy installation program instructions included Aftermarket replacement