You have a blocked garage door sensor: How to know this?

Nowadays, most garage doors have sensors to ensure the safety of your family and belongings as well as to prevent accidents. Since the specific law came into existence in the 1990s all garage door openers need to implement sensors in order to follow the rule. Thus, almost all garage doors in Las Vegas come with a garage door sensor today.

Though it may look like a garage door doesn’t have any complex mechanism, it is not that simple. Even those simple mechanisms of a garage door that just need to raise and lower the heavy door need to work in a specific procedure to ensure the right operation of the entire garage door.

Although garage door sensors are important, many people do not know how they actually work. The main function of those photo eyes is to make sure that there is not anything present that is blocking the path of the door when it is closing.

Though our garage door and its other parts may look like a simple mechanism, it is not that simple actually. Modern garage doors have many parts that need to shoulder many functions, and one of them is definitely the garage door sensors. 

So, today, let us discuss a very common issue, which is a blocked sensor. 

How does a garage door sensor mainly work?

You may open your garage door with the help of a remote control which can activate the motorized trolley. With this remote control, you can open your garage door while in your car. So, to know what it means to have a garage door sensor blocked, let us first discuss how it actually works.

Simply put, the sensor of your garage door is a specific device that can project a thin beam of infrared light across the area where the garage door closes. If anything is present in the form of this light, it can stop your garage door from closing on that thing and damaging those things. 

This is a very useful safety measure, but when there is mainly nothing there, it can be really frustrating. 

Your garage door sensors have two primary units known as two small ‘lenses’ that are placed near each lower part of the garage door. Those are often coupled with a small light. That light can indicate that the device is working. Thus, nowadays, most homes and offices have garage doors with sensors to keep the houses and business owners safe

Also Read: What is the Typical Lifespan of a Garage Door?

What are blocked sensors?

When sensors work as they need to, they are important to the safety system of your garage door. The main reason for them is that you never need to worry about anything getting stuck or crushed beneath a heavy garage door or its heavy parts. 

Due to the new rules, a garage door has become significantly safer now than before. However, if you are facing problems regarding your garage door sensors, you should think about them seriously.

Also Read: How to Properly Align Your Garage Door Sensors in Easy Steps

What can be the reasons for a blocked garage door sensor?

There are multiple things that can block your garage door sensor; however, you can fix them easily. For example,

• A dirty photo-eye

A dirty photo-eye can be the cause of a blocked garage door sensor. Your garage door sensor can be blocked due to dirt, debris, or even dust. So, you need to wipe these properly to solve this issue.

• Misalignment

Another problem is the misalignment between two photo eyes. You can solve this issue by aligning those two photo eyes correctly.

So, to ensure the proper working of your garage door, you need to make sure that your garage door photo eyes are in good working condition. Hence, for replacing garage door sensors if necessary, you should rely on Vegas Garage Door Repair.