A client from Bettendorf, IA, needed a new set of garage door sensors for their garage. The old one had suddenly been malfunctioning, and they noticed the green light started to dim and flicker. They were worried that the lack of protection from these sensors would make their home a target for potential thieves. Thankfully, they heard about Titan Garage Doors Quad Cities, which specializes in providing high-quality garage door products at competitive prices. So they gave us a call and talked to our experts about replacing the sensor.

Our team quickly responded with an appointment time that worked for their schedule. When we arrived on site, we found the sensors with dirt buildup. So we tried wiping the lens off first, hoping it would solve the issue. Yet, the problem remains unsolved. So we replaced the sensors at once and shared some helpful tips for maintaining their garage door moving forward. Thanks to our experts, the client can enjoy even more the luxury of a quiet, reliable garage door.

Malfunctioning sensors can be dangerous and cause accidents, injury, or property damage. To keep your garage door safe and efficient, use this guide to help identify any problems and take action to fix them. By doing this, you will make sure your garage is safe, and your mind is at ease.

Why Would Your Garage Door Sensors Fail?


Garage door sensors stop working when they get out of alignment. It happens over time when bumps and vibrations move the sensors away from their original position. If this happens, the two sensors can not communicate with each other correctly, leading to problems. To fix it, you must check if the sensors are lined up and facing each other. Then make sure all screws are tight. That will get them back on track and your garage door back in action.

Dirty or Blocked Sensors

If your garage door is not working correctly, it could be because the sensors are blocked or dirty. The two little cameras, which help your garage door open and close, need to be kept clean and unobstructed. Take a soft cloth and wipe off any dust or cobwebs that have built up on the lenses so that they can keep working properly. Make sure nothing is blocking them, like boxes or tools. Keep them clear, and you should have no more problems.

Electrical Issues 

Electrical problems can stop your garage door sensors from working. Issues such as faulty wiring, loose connections, or power surges can disrupt the proper functioning of the sensors. Double-check the power source and inspect the wiring to ensure everything is secure. If anything looks off or damaged, it is time to call a professional. They will know how to spot and fix any potential electrical problems quickly and safely.

Sensor Malfunction or Damage

Over time, your sensors can stop working through continued exposure to harsh temperatures, moisture, or accidents. If cleaning and fixing them does not work, maybe it is time to replace them. Ask a garage door expert for help so you do not cause further damage. 

Interference from Other Devices

Devices around your garage can get in the way of your garage door sensors and make your door not work. Gadgets like baby monitors or alarms that run on the same frequency may block the sensors from communicating. You could attempt to turn them off or move them elsewhere to see if there's any change. Or, you can upgrade to new sensors with stronger protection against interference.

Keeping your garage door sensors in top shape is vital to keep them safe and working well. Check if they are properly aligned, free of dirt, have enough power, and are not damaged or interfered with. Pay attention to signs that your garage door sensors need repair or replacement. It could save you much trouble later on.

If you have tricky problems, the best thing you can do is call a pro to ensure it is fixed right. That way, you can get your sensors back up and running in no time.

Is your garage door giving you trouble? Do not let the hassle of faulty sensors or broken doors get in your way – let Titan Garage Doors Quad Cities be the solution. We are the leading garage door repair experts, offering top-quality service, including garage door sensor replacement, at an unbeatable price. Our emergency team is on standby 24/7 to ensure your garage door is fixed quickly, safely, and reliably. Take the hassle out of garage door repairs and replacements with Titan Garage Doors Quad Cities. Contact us for inquiries and free estimates.


Titan Garage Doors Quad Cities
(309) 808-7181
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