Thanks

Thanks

Thank you for the reply. The door will close fine as long as I hold down the close button. When we purchased the home the sensors were missing so I bought new Allstar sensors and I still can't get the doors to close properly. Even with new sensors I can't get them to light up and they are inline with one another. As I mentioned in my earlier post we have 5 garage doors all having the same door opener. I checked how they were wired to the openers and the 2 that don't work are wired the same. I also ran a continuity check on the wires running from the sensors to the door opener and they are all fine. Any other areas I should be looking at?

When wired correctly one of the sensor lights should be on all the time and the other will only light when they are pointed at one another.

Thanks again for the help. I rewired it as you suggested but the door still doesn't shut without holding down the close button. After rewiring the back of the unit one of the two sensors is now blinking read. As for the sensors, only one of the two sensors has a light on it. The sensor that doesn't have a red light has a clear lens. On the back of the door opener there is a red and green LED light, the green light is now blinking.