If the sensor eyes are obstructed or misaligned the door if already closing will stop and reverse.
Liftmaster garage door opener photo eyes.
Upgrade to the cps un4 cps open4 or cps rpen4 for additional features.
The door should not close.
Block the photo eye with an object over 6 inches tall and press the garage door opener s close button.
41a5034 liftmaster sears craftsman sensor cells photo eyes garage door opener.
Only 14 left in stock order soon.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Check the sides of the garage door for properly installed photo eyes black sensors mounted no higher than 6 inches off the floor.
4 6 out of 5 stars 31.
Primary monitored entrapment protection with nema 1 enclosure.
Chamberlain liftmaster craftsman garage door opener replacement safety sensors g801cb p includes 2 sensors mounting brackets and hardware.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
Meaning your remotes and key pads will not work.
Safety sensor beam eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener w brackets 1 kit 3 7 out of 5 stars 197 liftmaster cps un4 industrial photo eyes nema 4 housings and brackets included.