How To Fix Garage Door Sensor Genie

How to Fix Garage Door Sensor Genie

Garage door sensors are an essential component of your garage door opener system as they ensure the door doesn’t accidentally close on people or objects in the doorway. Genie sensors are known for their top-notch quality, but sometimes they can malfunction. When this happens, repairing them can be a daunting task for most homeowners.

If you are experiencing issues with your Genie garage door sensor, don’t despair. This guide will walk you through the steps you need to take to troubleshoot and fix your sensor. Here is how to fix garage door sensor Genie:

1. Check the alignment of the sensors

The first step in fixing your Genie garage door sensor is to inspect the sensors’ alignment. If the sensors aren’t aligned correctly, they won’t work correctly.

To inspect the alignment of the sensors, look at the LED lights on the sensors. If a sensor’s LED light blinks rapidly, it’s an indication that the sensor is misaligned. To fix it, move the sensor to straighten it and make sure the LED light turns on solid.

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You should also check for any debris or dirt that may be blocking the sensors’ pathway. Dirt and debris can cause the sensor beam not to reach the other sensor, triggering the door to malfunction.

2. Inspect the wiring

Another common reason that Genie garage door sensors malfunction is faulty wiring. Inspect the sensors’ wiring, ensuring that they are connected correctly. If you see any damaged or frayed wires, replace them.

3. Adjust the sensor sensitivity

The other common issue that can trigger your Genie garage door sensor to malfunction is setting the sensitivity too high or too low. If the sensor sensitivity is set too high, the door will not close entirely, while if it’s set too low, the door may close even when there is an obstruction.

To adjust the sensor sensitivity, find the adjustment knobs on the sensors and adjust them using a screwdriver. Increase the sensitivity if the door won’t close, or decrease it if the door opens and closes randomly.

4. Check the power source

Good connectivity to the power source is critical for your Genie garage door sensors to work correctly. Poor connectivity may cause the Genie garage door sensor to malfunction.

To check the power source, inspect the power cords and the outlet. Ensure that the outlet is working correctly and that the power cords are connected tightly and are not frayed or damaged.


Q1. Why is my Genie garage door opener beeping?

A: The Genie garage door opener beeps to alert you that something is wrong with your garage door system. It could be indicating that the sensors are detecting something blocking the doorway.

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Q2. How do I reset my Genie garage door sensor?

A: To reset your Genie garage door sensor, disconnect the power from the opener and then plug it back in after ten seconds. The reset button on the opener can also be used.

Q3. How long do Genie garage door sensors last?

A: Genie garage door sensors can last up to ten years, but this depends on how well they are maintained, how frequently they are used, and environmental factors such as temperature and moisture.

Q4. How do I know if my Genie garage door opener is compatible with the sensors?

A: The manual or the manufacturer’s website is the best place to check the compatibility of your Genie garage door opener with the sensors.

Q5. Can I install the Genie garage door sensors by myself?

A: Yes, you can install Genie garage door sensors by yourself. The manufacturer’s manual has a comprehensive guide on how to install the sensors. However, if you encounter any difficulties, it’s advisable to seek the services of a professional.

In conclusion, fixing a Genie garage door sensor can be a little frustrating, but with these troubleshooting tips, you can easily fix the problems without seeking the services of a technician. Remember to follow the above steps for maximum safety and smooth functioning of your garage door opener system.

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