Photoelectric sensors

The main reason for installing garage door sensor is that sensors work as the safety purpose for your door which will protect against injury or be damaging to the property. A sensor detects the objects in the way of the closing the door.

Seen the exact same thing a couple weeks ago. I figure either they couldnt get them aligned correctly or damaged the wire and just pulled them back to where the wire would reach. Either way, its certainly seemed like a lazy jimmy rig. Just called it out and moved on.