Garage Door Sensor Replacement Liftmaster

Safety reversing sensors keep people and vehicles out of harm s way with liftmaster reversing sensors which detect an obstruction and reverses the gate to prevent an accident.

Garage door sensor replacement liftmaster.

Chamberlain liftmaster craftsman garage door opener replacement safety sensors g801cb p includes 2 sensors mounting brackets and hardware 4 7 out of 5 stars 1 707 safety sensor eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener 1 kit updated version 2 0. If the garage door opener closes the door with the safety sensors blocked replace the logic board. The door should stay open and the motor unit lights should blink. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.

The replacement safety sensors project an invisible light beam across the inside of the garage door to prevent accidents and are required for safe use of all chamberlain garage door openers. Whenever there is an obstruction the garage door will automatically reverse before causing any damage. This product replaces both 821lm sensor and 821lmb sensor and can be used as a replacement for either one. This is a required safety device that must be connected and aligned correctly before the garage door opener will move in the down direction.

From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project. Compatible with the myq smart garage hub 821lmb and myq smart garage hub 821lm sold separately. Liftmaster replacement parts high quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener. Attempt to close the garage door using a remote.

041a5034 is a safety reversing sensor replacement kit. Refer to the manual for important safety and installation information. Explore more replacement parts below. Open the garage door.

Chamberlain liftmaster craftsman garage door opener replacement safety sensors g801cb p includes 2 sensors mounting brackets and hardware 4 7 out of 5 stars 1 751 safety sensor eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener 1 kit newest version 3 0. For use with all garage door openers made after 1997.