How To Wire Photo Eyes Garage Door Opener

Use a noncontact circuit tester device.

How to wire photo eyes garage door opener.

You need to look on the garage door opener head unit terminals. Staple the wire secure and stretch it over to the point that the opener rail attaches to the top of the garage door. All openers manufactured after that date are required by federal law to have photo eye sensors. 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.

Place a staple over the wire to secure it to the wall. Stretch the wire up the wall until you come to the top corner of the opening. Locate the white and black wires entering the motor from the two separate automatic. You may also find that the door auto reverses and opens every time you try and shut it.

Garage door photo eye troubleshooting. Since most photo eye sensors are placed at that two inch height most people know you can simply step high above the infrared light to bypass the system. The photo eye of an automatic opening garage door is a safety feature. We are here to help.

Fortunately this isn t a difficult problem to fix. When the sensors fail or become faulty the garage door opener will not close the door. The photo eye sensor for a garage door opener is typically placed approximately two inches off of the ground. I understand your concern with wanting to add safety sensors to the garage door opener.

If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle. It may be possible to hook up safety sensors. Turn off the circuit breaker at the main electrical panel that supplies power to the garage door opener. You need 3 terminals.

If one of the photo eye sensors are malfunctioning it will begin to blink rapidly. Repeat for the opposite side. The first one has a red wire that goes to the wall control.