Why Are My Garage Door Sensors Not Lighting Up?

Garage door sensors are a simple but critical part of any garage door system, ensuring the safety and security of your home. If your garage door sensors aren’t lighting up, it could be an indication that something is wrong. It’s important to take immediate action to identify and resolve the issue so you can get your system back into working order as soon as possible. In this article, we’ll discuss why your garage door sensors may not be lighting up, and what you can do to fix the problem.


There are a few potential causes of non-functioning garage door sensors. The most common cause is that either the power supply or wiring has been disrupted, which means they won’t be able to send the signal needed for them to light up. In addition, there may be an issue with the sensor itself, such as a broken or disconnected wire. Finally, if you’re using older sensors, they can sometimes wear out over time and need to be replaced.

The first step in resolving your issue is to check the power supply and wiring. If you have a wireless sensor, check that it’s still properly connected to the system. If you’re using wired sensors, make sure that they are securely attached to both the door and the wall. Additionally, ensure that all wires are in good condition and that there is no physical damage or corrosion on any of the wiring.

If the power supply and wiring check out, the issue may be with the sensor itself. Check to make sure that no wires are broken or disconnected and that the sensor is securely connected to both the door and wall. If any of these issues are present, they will need to be resolved before the sensor will function properly again. Hiring garage door replacement Hampton professionals can help you identify and fix any issues quickly.

Social Links: Getvideostream, Tumblr, Visual, Giphy, Edocr