For 1997-Current (Liftmaster Sears Chamberlain Craftsman Master Mechanic & Wayne Dalton) garage door openers with safety sensor option 2 Door Kit - Includes 2 safety sensors (with attached wires ...

The sensor supports intelligent garage door opener (MSG200/MSG200HK) to control the third garage door Package includes: one garage door sensor. The cable length is 23 feet This sensor needs to be ...