Garage Door Pressure Sensor

Sensing edges provide entrapment protection for motor operated doors by offering an auto reverse or auto stop feature.

Garage door pressure sensor.

Pressure sensors attach to the bottom of the garage door. The sensors detect obstructions in the path of a closing garage door and prevent the door from closing when the path isn t. If you garage door is lowering then reversing back to the open position there could. Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.

On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. If any object blocks the path of the infrared sensors the garage door opener will not activate or will reverse if operating. The bottom sensing edge stops and reverses the door upon contact with an obstruction. These sensors are not door openers or closers though.

Safety sensors are critical components of most automatic garage doors. Refer to the owner s manual to determine which is which. The adjustment for the opener will. Garage doors may display a variety of symptoms if sensors need attention.