Garage Door Opener Replacement Safety Sensor (2-Pack). 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,. The safety sensor prevents the garage door from closing on an object. The sensor has one photoelectric eye that sends an infrared beam and another that receives it.
Garage door sensors protect your family, possessions and pets by not allowing the heavy garage door to close if there is anything in the glide path. They do this by using an electric eye sensor that crosses the doorway. You won’t actually be working with the electrical wiring, but it’s always best to be safe when working with electricity. The safety eye sensors became mandatory on all garage door openers manufactured on or after January 1, 1993. The safety eyes sensors became mandatory to. A garage door opener uses safety eyes to prevent damage or injury when the door is operated. If something obstructs the path of the invisible beam between the safety eyes as the door is closing, the opener will stop and reverse operation.
This video was put together to quickly show you how to align your safety eyes for Liftmaster, Chamberlain, Sears, Genie, Precision & Marantec brand garage door openers. Locate your garage door opener sensors attached to the vertical door tracks on each side of the garage door, about 6 inches above the floor. Clean the transmitter and receiver eyes on the safety sensors with a damp cloth to ensure the transmitted beam reaches the receiver eye. My opener doesn’t work. I noticed that the light on the electric eyes was off. I know this is a safety feature, so I disconnected them, but the opener still will not work.
How To Align Garage Door Sensors: 9 Steps (with Pictures)
The legislation requires that automatic residential garage door openers manufactured on or after January 1, 1991 conform to the entrapment protection requirements of the Underwriters Laboratories (UL) Standard for Safety, UL 325. Liftmaster / Craftsman / Chamberlain Photo Eyes/ Safety Sensors Garage Door. This post is ideal for Liftmaster, Chamberlain, Sears, Genie, Marantec and Precision brand openers. Below are common reasons safety eyes refuse to allow your garage door to close.