Serving San Antonio & Houston, Texas

With the never-ending evolution of technology, it can be challenging to keep up with all of the new changes. We have to gauge how new devices are intended to work and even familiarize ourselves with the confusing updates and upgrades. And we can’t forget to mention those times when our devices have a problem, making us even more lost than we originally were.

A perfect example of this exact problem is dealing with a blinking garage door sensor. Have you ever asked yourself, “Why is my garage door sensor blinking red?” Not only is the setup complicated enough, but when this problem arises, there are many possible reasons for its presence. Continue reading to find out why you are having trouble with your garage door sensor and how to solve this issue.

Why Is My Garage Door Sensor Blinking Red?

Usually, when something is blinking red, that means that something isn’t right. This is the case for smoke detectors when there is a fire, gaming consoles when there is hardware failure, or your phone when the battery is dying. Today, this is also the case for your garage door sensor.

The problem is that there could be many reasons why your garage door sensor is blinking red. First, something may be in the path of your garage door sensor, preventing it from opening or closing. This feature keeps us safe and prevents any objects from becoming damaged. An unclean sensor or faulty wiring are additional possibilities.

A dirty sensor is easy to manage since all you need to do is clean it, but dealing with damaged wiring is a bit more complicated. In order to do this, you must first turn off the power supply, then cut the old wiring and install the new one. Finally, it’s possible that your sensors aren’t correctly aligned. You can learn how to fix a misaligned garage door sensor below.

How To Align A Garage Door Sensor

Misaligned garage door sensors are one of the most common reasons why the sensors start blinking red. This is the reason why your garage door isn’t opening. The door functions properly when the sensors can see each other. However, when one of them becomes loose, it will slide out of place and no longer be able to detect the other sensor, causing the blinking red light you know and dislike.

To solve this problem of yours, you will first need to ensure that the sensors are drawing power from a source of power. Once that is done, adjust the sensors to align them properly. You must unscrew the screws on the bracket without taking them out. Then move the sensors until they are properly aligned. Once they are aligned, tighten the screws. Now that they are finally aligned, clean the lens, ensure that nothing is blocking them, and make sure the LED lights are green.

Why Is My Garage Door Sensor Blinking Red?

ASAP Garage Doors Can Solve Your Problems

If you are still wondering, “Why is my garage door sensor blinking red?” you may need to replace the sensors. You don’t have to worry about dealing with this process yourself, however. Our team of technicians here at ASAP Garage Doors is here to help. Not only can we install brand-new garage door sensors, but we can regularly maintain your sensors and your garage door to ensure everything is working properly for years to come.

You shouldn’t have to deal with these issues all by yourself, and with our assistance, you won’t. Explore our website to learn about all the services we offer and contact us if you want to take advantage of them. You won’t be disappointed with our expert services.

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