5 Reasons Your Automatic Gate Won’t Close

Automatic gates provide numerous benefits, including security, convenience, and aesthetics. However, these gates may not always function correctly, leaving you unable to close them. There are several reasons why automatic gates may not close as expected, ranging from simple issues like a drained battery or a damaged remote control to more complex ones like faulty wiring or hardware problems. In this article, we’ll discuss the top five reasons your automatic gate won’t close.

1. Obstruction in the Gate’s Path

The primary reason why automatic gates won’t close is due to obstruction in their path. The gate’s safety feature is designed to prevent the gate from closing if it detects any blocking objects. If your gate is not closing, you should inspect the gate’s path to ensure there are no obstructions. Common objects that block the gate’s path include toys, branches, debris, and vehicles.

Additionally, look out for new objects that may have recently appeared on the gate’s path. This could include things such as a fallen tree branch or a broken fence panel.

2. Sensor Malfunction

Automatic gates come with several sensors that detect any object in the gate’s path while it is closing. These sensors are usually installed at the gate’s bottom and must be in good working condition for the gate to function correctly. If the sensor is malfunctioning, it may cause the gate to stop and open again.

To test if your sensor is working correctly, you can run a quick sensor test. Place your hand at the bottom of the gate and keep it there. Attempt to close the gate using the remote. If the gate senses your hand, it will instantly reopen. If it does not reopen, the sensor is malfunctioning, and you should contact a gate specialist to fix it.

3. Power Outage

A power outage can also cause the automatic gate to stop working. Automatic gates require a constant supply of power to function correctly. If the power goes out, your gate’s battery backup will kick in, providing power for a few hours or days, depending on the size of the battery.

If your gate is not closing or opening, check if there is a power outage in your compound. Additionally, confirm if the battery is working correctly. If the issue is a dead battery, you can quickly fix it by replacing it with a new one.

4. Damaged Remote Control

The gate’s remote control is an essential component that allows you to open and close the gate easily. If the remote control is damaged or not working correctly, it won’t communicate with the gate, rendering the gate unable to close or open. Common issues that may cause the remote control to stop working include a drained battery, a faulty connection, or accidental damage.

To test if your remote control is working correctly, try using a different remote. If the gate opens and closes with the different remote, the problem is with your remote control. To fix this, replace the battery or contact a gate specialist to repair or replace the remote control.

5. Hardware Issues

Hardware issues such as broken hinges, damaged tracks, and faulty wiring can also cause automatic gates not to close. A broken hinge may prevent the gate from moving correctly, while damaged tracks may cause the gate to stop halfway while opening or closing. Faulty wiring may cause the gate’s sensors not to function correctly, causing the gate to stop and reverse automatically.

To fix hardware issues, you may need to call a gate specialist to diagnose and repair the problem. Issues such as faulty wiring can be dangerous and should be handled by a professional.


1. How often should I check my automatic gate’s safety features?

Ideally, you should conduct safety checks for your automatic gate once per month. Safety checks include checking the gate’s sensors, safety edges, and safety loops.

2. Can I fix my automatic gate on my own?

While some gate issues may be straightforward and easy to fix, some require a high level of technical expertise. We recommend seeking the services of a professional gate specialist to diagnose and repair any issues with your automatic gate.

3. How often should I replace my gate’s battery?

Most batteries can last up to three years, depending on usage and maintenance. However, it is essential to check the battery regularly and replace it if you notice any signs of wear and tear.


An automatic gate that won’t close can be frustrating and pose a security risk for your property. By understanding the common reasons why an automatic gate may fail to close, you can diagnose and fix the problem quickly. Regular maintenance and safety checks can also help prevent future issues with your automatic gate. If you’re unable to fix the problem yourself, it’s best to consult a gate specialist for diagnosis and repair.

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