How To Reset Garage Door Sensor

Garage door sensors are an important part of keeping your home safe and secure. They work by detecting when the door is open or closed, and sending a signal to the garage door opener to open or close the door accordingly. If your garage door sensor is not working properly, it can prevent your door from opening or closing, or it can cause the door to open or close erratically. If you are having problems with your garage door sensor, you can try resetting it to see if that solves the problem.

There are two types of garage door sensors: magnetic sensors and infrared sensors. Magnetic sensors work by detecting when a magnet is moved away from the sensor, which happens when the garage door is opened. Infrared sensors work by detecting when an infrared beam is broken, which also happens when the garage door is opened. Both types of sensors are typically mounted on the wall or ceiling near the garage door, and they are connected to the garage door opener by wires.

To reset a garage door sensor, you will need to first identify the type of sensor that you have. Once you know the type of sensor, you can follow the steps below to reset it:

Magnetic sensors

1. Locate the magnet that is attached to the garage door. 2. Remove the magnet from the door. 3. Wait for 30 seconds. 4. Reattach the magnet to the door. 5. Test the sensor to make sure that it is working properly.

Infrared sensors

1. Locate the infrared sensor that is mounted on the wall or ceiling near the garage door. 2. Remove the cover from the sensor. 3. Locate the reset button on the sensor. 4. Press and hold the reset button for 5 seconds. 5. Release the reset button. 6. Replace the cover on the sensor. 7. Test the sensor to make sure that it is working properly.

If you have tried resetting your garage door sensor and it is still not working properly, you may need to replace the sensor. You can purchase a new garage door sensor at most hardware stores or home improvement stores.