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Do Electric Gates Work During a Power Cut? What Happens Next

Electric gates are a great way to add security and convenience to your property. But one of the most common questions people ask is what happens when the power goes out. Do electric gates still work during a power cut? And if not, how do you get in or out?

Let’s look at what you need to know about electric gates during a power cut, how manual release systems work, and when a gate battery backup might be worth considering.

Will Electric Gates Work if There’s No Power?

In most cases, no. Standard electric gate systems rely on mains electricity to power the motor. When the power goes off, the gate will not open or close using the remote, keypad, or intercom system.

This can be an issue during storms, planned maintenance, or in rural areas where outages are more common. However, all properly installed electric gate systems come with a solution: the manual release system.

What Is a Manual Release and How Does It Work?

A manual release allows you to open the gate by hand if the motor stops working due to a power cut or fault. It’s a built-in failsafe that gives you access even when the automation system is offline.

The release is usually operated using a key or lever, which unlocks the motor and lets the gate swing or slide freely. Each gate type has a slightly different mechanism, but the idea is the same, it cuts the motor’s hold so you can move the gate manually.

Things to know:
  • The release is typically located on the motor housing.
  • You must be on the correct side of the gate to access it (usually inside the property).
  • Some systems come with external release kits, ideal for homes with no side access.
If your gate is the only way in or out of your property, an external manual release is strongly recommended.

Do You Need a Battery Backup for Electric Gates?

A gate battery backup is an optional add-on that powers the gate for a limited time during a power cut. It automatically takes over when the mains power fails and allows you to keep using the gate as normal for a number of cycles.

Battery backups are particularly useful if:
  • You live in an area with regular outages
  • The gate is your only access point
  • You want to avoid using the manual release regularly
The number of open/close cycles you’ll get depends on the system, the gate size, and the condition of the battery. Most setups will allow at least 5–10 full cycles in a single outage, giving you time to come and go until the power returns.
Can All Gate Systems Use Battery Backups?

The number of open/close cycles you’ll get depends on the system, the gate size, and the condition of the battery. Most setups will allow at least 5–10 full cycles in a single outage, giving you time to come and go until the power returns.

Can All Gate Systems Use Battery Backups?

The number of open/close cycles you’ll get depends on the system, the gate size, and the condition of the battery. Most setups will allow at least 5–10 full cycles in a single outage, giving you time to come and go until the power returns.

Can All Gate Systems Use Battery Backups?
Not every gate kit includes a battery backup as standard, but many support them as an add-on. Most 24V systems are battery-compatible, while older or high-voltage (230V) systems may not be.

Before choosing a backup, check:
  • The voltage of your current system
  • Whether your control board supports battery input
  • If the motor manufacturer offers a compatible battery unit
Some kits include the battery backup in the control box, while others need a separate unit installed nearby.

Is a Battery Backup Better Than Manual Release?
They serve different purposes. Manual release is essential and built into every system. It guarantees access regardless of power. Battery backups add an extra layer of convenience by avoiding the need to unlock and move the gate manually.

If you're happy to use the manual release in the rare case of a power cut, a backup might not be necessary. But for those who want full function during outages or live in areas with more frequent power issues, battery backup can be a worthwhile investment.

Safety During a Power Cut

Electric gates are designed to remain secure when powered off. This means they won’t swing open or unlock just because the power goes out. The motor locks the gate in place until you release it manually or power is restored.

This helps prevent forced entry during outages. However, if your gate is used as a fire exit or is a shared access point, it’s important to ensure a safe and accessible failsafe is in place.

Final Thoughts

Power cuts don’t need to be a major problem for electric gate users. As long as your system includes a working manual release, you’ll still be able to get in and out. If you prefer not to rely on that, or live in an area with regular outages, a battery backup can help keep things running smoothly.

If you’re unsure whether your system supports a backup, or you’d like to add one to an existing setup, get in touch. We’ll help you find the best gate failsafe options to suit your property and make sure you’re never stuck on the wrong side of your gate.
Created On  12 Jan 2026 10:53  -  Permalink

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