Garage Door Eyes Not Working

The transmitter batteries are dead.
Garage door eyes not working. The photo eye of an automatic opening garage door is a safety feature. Photo eye sensors detect objects as well as people. Fortunately this isn t a difficult problem to fix. An infrared light runs between two photo eyes.
Let s start with the most obvious sign your garage door doesn t close properly. Garage door photo eye troubleshooting. How garage door sensors work. If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
How to tell if garage door sensor is bad. The purpose of a photo eye sensor is to detect if anything is blocking the path of the garage door. If the batteries in your transmitter are dead the transmitter won t be able to send a signal to your garage door to open. Fixing garage door sensors on an automatic garage door opener.
You may also find that the door auto reverses and opens every time you try and shut it. It s easy to know if the photo eyes aren t working as you ll find that your garage door won t close even if there s nothing in the way of the door. The primary behavior of malfunctioning photo eyes is a door that will open successfully but will not close or a door that closes part of the way before reversing. This may sound obvious but your garage door transmitters need power to work.
In the majority of cases a photo eye sensor will be installed on the garage door sensor. To help you troubleshoot your garage door issues here are the top 10 reasons your garage door won t work.