The photo eye sensor is one of the most important parts of your garage door system.
Garage door eye sensor watage.
Garage door sensors utilize a photo eye sensor and a beam of infrared light that goes between the two units.
One of the sensors directs a beam toward the other.
As the garage doors are massively risky installing a garage door sensor becomes essential.
Safety sensor eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener 1 kit updated version 2 0 3 3 out of 5 stars 663 19 95 19.
Advantages of garage door sensors safety comes first.
The same mechanism kicks in when other objects are placed near the door too.
If an object interrupts the beam.
The units are placed near the ground on either side of the garage door.
Your convenience matters the most.
In general garage door sensors block the door from closing if there is an object nearby.
Nothing comes first than safely.
This precaution ensures that the door doesn t close when your car is in the doorway.
It s better to be safe rather than taking a massive risk.
If you have kids or pets in the house you can not have an eye on them every time.
The photo eye consists of two sensors one on either side of the garage door about 6 inches above the ground.
They shoot an invisible beam between them which will sense if something is between them as it breaks the beam.
When the beam is broken it will not allow the door to close until the obstruction is moved.
Sometimes though the photo eye sensors will experience.
If the beam of light is interrupted while the garage door is closing the door will stop and rise back up.