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How to Bypass Garage Door Sensor

How to Bypass Garage Door Sensor

Welcome to a comprehensive guide on navigating the intricacies of bypassing your garage door sensor. While these sensors are crucial for safety, there are times when you may find yourself in a situation where a temporary bypass is necessary. In this article, we’ll walk you through the ‘why’ and ‘how’ of bypassing garage door sensors, ensuring that you’re equipped with the knowledge to handle various scenarios effectively.

Why Do You Sometimes Need to Bypass Garage Door Sensors?

Garage door sensors play a crucial role in ensuring safety and preventing accidents. However, there are instances when you might need to bypass them temporarily. Let’s delve into the reasons why you might find yourself needing to take this unconventional step.

  • Emergency Situations

Emergencies can happen at any time, and life is unpredictable. When your garage door sensor malfunctions during a critical moment, knowing how to bypass it quickly can be a lifesaver.

  • Maintenance and Repairs

During routine maintenance or repairs, bypassing the door sensor can facilitate the necessary work without unnecessary hassles. You can unplug it or turn off the circuit breaker to do this.

Garage Door Sensor Bypass: What to Do?

Now that we understand the situations where bypassing the garage door sensor is necessary, let’s dive into the step-by-step guide on how to do it effectively and without causing any damage.

  • Identify the Sensor Location

Before bypassing the sensor, you need to know its location. Usually, sensors are located near the bottom of the garage door tracks. Identify and inspect them closely.

  • Disable Power to the Garage Door Opener

Safety first! Before attempting any bypass, disconnect the power to the garage door opener to prevent accidental openings. You can unplug it or turn off the circuit breaker to do this.

  • Use Electrical Tape

Cover the sensors with electrical tape. This will trick the system into thinking the sensors are aligned, allowing the door to operate without hindrance. Ensure the tape is securely attached to avoid any gaps.

  • Test the Door

After applying the electrical tape, cautiously test the garage door to ensure it opens and closes smoothly. If successful, you’ve effectively bypassed the sensor.

Why Should You Not Bypass Garage Door Sensors?

While bypassing the garage door sensor might seem like a quick fix, there are compelling reasons to avoid making it a regular practice.

  • Safety Concerns

Garage door sensors are designed to prevent accidents by detecting obstacles in the door’s path. Bypassing them compromises this safety feature, increasing the risk of injuries or damages.

  • Legal Consequences

In many areas, bypassing door sensors is against building codes and regulations. Doing so may lead to legal consequences and potential fines.

How To Troubleshoot Garage Sensor Problems

Despite the importance of garage door sensors, issues may still arise. Let’s explore common problems and troubleshooting tips to keep your garage door sensor functioning optimally.

  • Sensor Misalignment

If your garage door is acting up, check for sensor misalignment. Align the sensors properly to ensure they communicate effectively.

  • Dirty Sensors

Sensors can be affected by dust and debris accumulating on them. Regularly clean the sensors with a soft, dry cloth to maintain their sensitivity.

  • Wiring Issues

Inspect the sensor wiring for any damages or loose connections. Addressing wiring problems promptly can prevent sensor malfunctions.

  • Interference from Light Sources

Strong light sources, such as direct sunlight, can interfere with door sensors. Use shades or install shields to minimize this interference.


Bypassing garage door sensors should only be done in specific situations and as a temporary solution. Prioritize safety and adhere to regulations to avoid complications. Regular maintenance and troubleshooting are essential to keep your door sensors in top-notch condition. If you need any help regarding Door Sensor, please contact Mike Garage Door Repair Company in Fort Collins.

Fill Contact us form or Call us (970) 682-3353 them today for more information.

Frequently Asked Questions (FAQs):

Can I Bypass the Garage Door Sensor Permanently?

No, bypassing the garage door sensor permanently is not recommended due to safety concerns and potential legal consequences.

Why Do Garage Door Sensors Sometimes Malfunction?

Various factors, including misalignment, dirt accumulation, and wiring issues, can contribute to garage door sensor malfunctions.

Can I Use Any Tape to Bypass the Garage Door Sensor?

Use electrical tape specifically designed for temporary applications. Avoid using strong adhesives or materials that could damage the sensors.

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