Chamberlain liftmaster craftsman garage door opener replacement safety sensors g801cb p includes 2 sensors mounting brackets and hardware.
Garage door safety sensor wiring clips.
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.
Stretch the wires halfway across the top of the rail and attach another wire clip.
The garage door sensors are the safety add on to your garage doors.
This is something to consider if you decide.
1 push the safety sensor with attached carriage bolt.
Connect these wires to the wiring of the new sensors.
The wire clips are pieces of angled plastic that fit snugly over the top of the opener rail.
It operates on a low voltage beam which completed the switch when the door is in.
This safety feature was made standard in the early 1990s to avoid unnecessary injuries.
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Place the wire on top of the solid sides of the opener rail.
Garage door sensors are safety mechanisms that won t allow the door to close if something is blocking their beam of light.
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Whenever there is an obstruction the garage door will automatically reverse before causing any damage.
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It is a beneficial device if you have kids or pets in your house.
Sometimes the sensor may be beyond repair due to wear and tear and in such a case your best bet is to replace the garage door sensor with a new one.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
Installing the sensors as part of the garage door opener installation requires attention to wiring and adjustments to the devices themselves.
Push a wire clip over the wires and rail at the front of the rail.