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Conversion Kit for LIFTMASTER 41A4373 INFRARED PHOTO SAFETY SENSORS
Kit Includes Brackets and Safety Sensors (41A5034) to replace garage door opener infrared safety sensors
LiftMaster, Chamberlain 801CB part number, Sears Craftsman, Raynor compatible garage door opener replacement safety sensors.
These garage door opener replacement safety sensors help make sure your garage remains safe. The sensors project an invisible light beam across the inside of the garage door to ensure that if anything is coming in or going out, that the door automatically reverses before hitting anything or anyone.
Replaces defective or damaged sensors
Detects objects in the path of opening/closing garage door to help prevent accidents
Offers peace of mind and safe operation
Includes sensors, mounting brackets and 18 in. of extension wire
Posted by Frank Faust on Jan 19th 2018
Easy to install, I had old units that stopped working and needed to replace. Very good price and fast delivery. Thank You
Posted by Unknown on Jan 9th 2018
This part number does not match what actually came. The ones that came are the newer version designed specifically for models 1997 or newer. However it does work for the models 1993 to 1997. The installation was about as easy as you could get. Took less then 15 minutes. They look more durable then the originals.
Posted by Irvan on Dec 18th 2017
I ordered the 41A4373A Replacement Kit... Removed the old sensors and mounting brackets and installed the new ones... Lining up the sensors was quick and simple... Garage door opener was back in service in no time... Thanks, I had my doubts about the brackets at first, but once installed they were solid and well attached...
Posted by Unknown on Nov 6th 2017
I ordered the 41A4373A Replacement Kit LIFTMASTER GARAGE DOOR SAFETY BEAMS Sears Craftsman for my door because you can't find the original part any more. It worked like a charm. The hardest part was stripping the insulation off of 18yr old existing wires. It works as it should I tested it to make sure it goes back up if they is something in the way. I have not had any cold weather since I installed it. The old one would work in warm weather but not cold.