Light Sensitive Garage Door Reverse Sensor

The sensors are normally about 4 inches above the ground.

Light sensitive garage door reverse sensor.

Refer to the owner s manual to determine which is. The infrared beam from the garage door opener sensors isn t able to be seen by human eyes. This system allows them to detect obstructions like your car or a kid on a bike. The sensors are located low on each side of the garage door and the 2 beams meet performing a connection.

Look for small led lights on the sensors. Adjust the garage door opener mechanism. The units are placed near the ground on either side of the garage door. Garage door sensors work by shooting a beam of infrared light across the entrance of your garage to the sensor on the other side.

As long as the beam isn t interrupted the door will open or close normally. Garage door sensors utilize a photo eye sensor and a beam of infrared light that goes between the two units. A common cause of a malfunctioning garage door sensor is lack of power supply. If the beam of light is interrupted while the garage door is closing the door will stop and rise back up.

Garage door sensors work using an infrared beam of light. If they re turned on in both the sensors then there is no issue with the power supply. On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. If the path between the sensors is unbroken the door will open and close normally.

Do both garage sensors need to be green.