Description
Liftmaster 41A4373A Safety Beam Kit
This Liftmaster Safety Beam Kit Part 41A4373A is the replacement for safety sensors that have a green indicator light on both of the sensors used on many garage door openers manufactured between 1993 to 1997. (Billion code series with the Green LED light – NOT compatible with sensors that have Red LED lights). Each sensor has a green light and a bolt that runs right through the center of each sensor. This kit includes 1-sending unit, 1-receiving unit, Wire connectors, and instruction. There are no brackets included.
