How to Fix Garage Door Sensor? Expert Tips

Automatic garage doors bring a lot of convenience for you. An integral part behind their working is the garage door sensors. However, sometimes their sensor stops working. It can cause problems with the garage door system. If you are also going through the same situation, you might be looking for how to fix garage door sensor.

Stick with us as we will be unveiling some common causes and their solutions.

Why Your Garage Door Sensor Stops Working?

The first step towards fixing your garage door sensor is knowing what is causing the issue. So, here are some of the most common causes that can make your sensors malfunction:

Object Obstructs the Sensor

The most common reason for these sensors not working is an object obstructing the sensor. People usually have too much clutter in their garage and things are not placed in an organized manner. So, if anything comes in the line of signal of these sensors, it can stop the sensors from working.

Misaligned Sensor

For these sensors to work perfectly they must be in correct alignment. It is important for the receiver is in a straight line and correct angle with the sender. When these sensors are moved or hit with something, they may lose their alignment.

Dirt, Grime, and Cobwebs

The location of these sensors makes them subject to exposure to dirt and grime. At the same time, insects' homes or cobwebs can obstruct their path. It means they will stop working unless maintained.

Corroded or Bad Wire

Wear and tear or environmental conditions can cause damage to the wires of sensors. If the sensors are not getting a proper connection, they will stop working. This is because it will stop their communication with the rest of the garage door system,

Power Outage

These sensors are electric and if there is no electricity they will stop working. Sometimes the rest of the garage door system gets power from the backup option while these sensors are getting no power. In such cases, these sensors may stop working.

How to Fix Garage Door Sensor?

You can try the following fixes according to the problem you are facing:

Clean Garage Area

The first thing you need to do is to clean your garage area. Cleaning this area includes cleaning any objects that may come near the sensors and obstruct their signal. This way, the sensors may start working if the issue is due to an obstruction.

Align Garage Door Sensors

The garage door sensors must be in perfect alignment with each other for efficient signal transfer. So, make sure that your sensors are in perfect alignment. You may need a screwdriver or the right tool for your sensor to adjust its alignment.

Clean Garage Door Sensors

Something as little as dirt on the lens of your sensor can cause them to stop working. Cleaning them with a soft cloth will ensure efficient transfer of their signals and the sensors will start working again.

Check the Garage Door Sensors’ Wiring

Checking the wiring of these sensors means checking if the wire is connected correctly on both sides. The connections must not be corroded. Moreover, check that the wire is not cut, cracked, or corroded from anywhere. In any of these cases, it is better to replace the wires.

Check the Power Supply

Lastly, you can check the power supply to ensure that these sensors are getting power. A sign of power can be a green light on the sensor. It is an indication that they are working. If there is no power, you must change the power supply or source of electricity.

If you’re still having issues with your garage door sensors, it may be time to call a professional.

How to Replace Garage Door Sensors?

For replacing your garage door sensors, you will start with gathering the right tools for undoing the sensors and their wires. It usually requires screwdrivers and pliers.

1. Unscrew and remove the old sensors and their wires
2. Now get the new sensors and attach them to the location of the old sensors.
3. Finally do the wiring of sensors in the same way as the previous ones and you will be done.

Preventive Maintenance Tips for Garage Door Sensors

When you have garage door sensors installed at your place, it is better if you maintain them well. That will help prevent any issues with them and here are some expert tips to do that.

Regular Cleaning

Regularly clean the sensor lens and the garage area. You need to ensure that there are no obstructions in their path. Moreover, no dirt or grime must be accumulated on the lens of the sensor.

Periodic Inspection

Periodic inspection helps make sure that the sensor is not damaged. It also involves checking the wires for damage or corrosion.

Professional Check-up

Getting professional checkups occasionally is good to get them checked with an expert’s perspective. Such checkups once or twice a year can help you maintain the sensors and replace them when necessary.

Bonus: Garage Security Cameras Recommendation

In addition to fixing your garage door sensor, installing the Reolink Altas PT Ultra will significantly improve your garage's security. With 4K Ultra HD resolution and AI detection, it accurately identifies people, vehicles, and animals, minimizing false alarms. The camera's pan-and-tilt feature ensures wide coverage, giving you flexibility to monitor every corner of your garage.

Powered by solar energy and equipped with a 20000mAh battery, it requires minimal maintenance. The Reolink app allows you to remotely access live feeds and receive real-time alerts, ensuring you stay informed about any activity in your garage, even when you're away.

FAQs

1. How to Fix Orange Light on Garage Door Sensor?

The most common causes for orange light on garage door sensors include obstructions and alignment issues. It can also be dirty sensor, or damage to the wire. You need to check for the issue with your garage door sensor and fix it accordingly.

2. How Do I Reset My Garage Door Sensor?

Resetting the garage door sensor means cleaning the sensor lens and making sure that there are no obstructions between them. After that, you can ensure their alignment is perfect and finally check that the wires are intact. You need to check here is no damage from wear and tear or any insects to the wires.

Conclusion

When your garage door sensor starts malfunctioning, the first thing that you need to do is find the root cause. After that, you can follow the adequate solution as explained in the guide above for how to fix garage door sensor. However, if you follow our preventive maintenance tips you can make your garage door sensors last longer and stay efficiently working.