Photo eyes send a laser back and forth to each other while the garage door is opening and closing.
Garage door photo eye.
Because of the technology a family pet or a person could walk through the beam and the garage door won t come down on them.
The photo eye of an automatic opening garage door is a safety feature.
If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
Liftmaster 41a4373a garage door openers safety sensors.
If anything interrupts the beam so that the two sensors are not in contact the sensor signals the system to break the circuit so the door cannot close.
The photo eye sensor is one of the most important parts of your garage door system.
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They shoot an invisible beam between them which will sense if something is between them as it breaks the beam.
As most of the doors have automatic locks it s better to operate the garage doors manually until you fix it.
The way they function is quite simple.
If the laser or photo stream is broken the door will immediately stop.
The photo eye sensors on garage doors are located about six inches above the ground one on either side of the garage door.
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The us government mandated that new safety features get put on new garage doors.
It s time to change the photo eyes sensors you have successfully done the sensors bypass procedure.
The photo eye sensor for a garage door opener is typically placed approximately two inches off of the ground.
If one of the photo eye sensors are malfunctioning it will begin to blink rapidly.
For instance if your garage door is closing and something breaks the laser then the door will automatically raise back up.
These sensors send out an invisible beam that connects them.
Photo eye sensors got created as a result of this order.
1 16 of 934 results for garage door photo eye safety sensor eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener 1 kit updated version 2 0.
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In stock on september 16 2020.
41a5034 liftmaster sears craftsman sensor cells photo eyes garage door opener.
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