Battery Backup for Electric Roller Shutters Explained

Do Electric Roller Shutters Need Backup Power?

One of the most common questions homeowners ask before installing electric roller shutters is:

“What happens during a blackout?”

More specifically:

“Can I still open or close my electric roller shutters if the power goes out?”

The short answer is: No, not without backup power.

But the good news is that there’s a simple and reliable solution: a UPS battery backup system.

Can Electric Roller Shutters Work During a Power Outage?

Electric roller shutters rely on electricity to operate, so during a blackout or power loss, they will normally stop working temporarily.

For most homeowners, this isn’t a major issue because power outages are usually short-lived.

However, if a shutter is being used as a regular access point, backup power becomes far more important.

Why Battery Backup Matters

Many Perth homes use roller shutters on:

Front entry doors
Rear sliding doors
High-traffic access points

This is especially common in homes where:

The garage sits at the rear of the property
Access to the home is often through the back entrance

In these situations, being unable to operate a shutter during a blackout can become inconvenient very quickly.

That’s where a battery backup system comes in.

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What Is a UPS?

UPS stands for Uninterruptible Power Supply.

It’s essentially a backup battery system designed to temporarily power devices when electricity is lost.

UPS systems are commonly used for:

Computers and servers
Security systems
Critical equipment requiring continuous power

They also work extremely well for electric roller shutters.

How Does a UPS Work With Roller Shutters?

The setup is straightforward.

How It Works:

Your electric roller shutter connects to the UPS unit
The UPS plugs into a standard power outlet
If power is lost, the UPS temporarily supplies backup power

This allows you to continue operating your shutter during a blackout.

The Benefit?

You maintain access when you need it most.

This is particularly valuable if the shutter covers an important exit or entry point.

Do You Still Need a Manual Override?

In the past, manual override systems were often discussed as a backup option. Today, they’re generally no longer necessary.

Why?

Can be difficult to operate
Often aren’t compatible with Australian installation methods
Add unnecessary complexity
Pose security risks by providing manual access via a hand control rod on the external pelmet box

Modern UPS systems provide a much simpler and more reliable solution. For most homes, battery backup is the easier and more practical approach.

Are UPS Units Big or Bulky?

Not at all.

Modern UPS systems are:

Compact
Neat and unobtrusive
Installed close to the shutter power source

In most cases, homeowners barely notice them once installed.

Choosing a Quality UPS Matters

Like any electrical product, quality matters.

A good UPS should offer:

Reliable backup performance
Durable battery life
Strong build quality

Choosing a trusted brand is important if you want dependable performance over the long term.

Cheap units may not deliver the reliability needed for everyday household access points.

What Maintenance Is Required?

The good news is that UPS systems are relatively low maintenance.

The Main Thing to Know:

The battery will eventually need replacing. Typically:

Batteries last several years
Replacement is usually simple
Homeowners can often replace the battery themselves

In many cases, you won’t need to replace the whole UPS unit, only the battery. This helps keep long-term costs manageable.

Is Battery Backup Worth It?

For many homeowners, the answer is yes, especially when shutters are used regularly.

Battery backup is particularly worth considering if:

Your roller shutter covers a front/rear door for entry/exit
You regularly enter/exit through a rear sliding door
You want uninterrupted access during outages
Peace of mind matters to you

For low-use windows, backup may not be necessary.

But for important access points, it can be a very worthwhile addition.

Final Thoughts

Electric roller shutters stop working during a blackout unless they have backup power, but that doesn’t mean you’ll be locked out or inconvenienced.

A UPS battery backup system offers a simple, practical solution that allows continued operation during power outages. Compact, reliable, and easy to maintain, it’s an upgrade many homeowners find worthwhile, particularly for shutters used as regular entry and exit points.

If uninterrupted access matters to you, battery backup is definitely worth considering when planning your electric roller shutter installation.

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