Steps to Take When Your Digital Door Lock Battery Dies

SPL Security Solutions • May 16, 2025

Digital door locks are a convenient and secure way to protect your home, providing keyless entry and advanced security features. However, like all battery-powered devices, they rely on a power source to function. When your digital door lock battery dies, it can be a frustrating experience, especially if you're locked out or unable to access your property. Knowing what to do in this situation can save you time, money, and stress.


In this blog, we'll walk you through the steps to take when your digital door lock battery dies, provide tips on identifying low battery signs, and discuss whether you should call a locksmith on the Gold Coast for assistance.

Signs That Your Digital Lock Battery Is Running Low

Before your digital door lock completely stops working, there are a few telltale signs that indicate the battery is running low. Recognising these signs early can save you from being locked out at an inconvenient time.

Common Signs of Low Battery:

  • Weak or inconsistent response from the keypad: If you notice that your keypad takes longer to register your code, or the response seems inconsistent, your battery could be getting low.
  • Beeping sound or flashing light: Many digital locks have built-in alert systems that sound a beeping noise or flash a warning light when the battery is low. Pay attention to these signals and replace the battery as soon as possible to avoid a complete failure.
  • Difficulty unlocking the door: If you experience delays or issues unlocking the door with your code or key fob, it could be a sign that your battery is running low.

What Should You Do When Your Digital Door Lock Battery Dies?

When the battery in your digital door lock dies completely, it can leave you unable to enter or exit your home. Here's a step-by-step guide to what you should do when this happens:

Step 1: Check for Backup Entry Options

Many digital door locks come with a backup entry option, such as a traditional key, a key fob, or a mobile app that allows remote unlocking. If you have access to one of these backup methods, use it to enter your home. If your lock is connected to a smart home system, you may also be able to control it via your smartphone app.

Step 2: Replace the Battery

If your lock doesn't have any backup options or you've already tried them, the next step is to replace the battery. Most digital locks use standard batteries such as AA or 9V, and they typically have an easy-to-access battery compartment. Follow the manufacturer's instructions for replacing the battery. If you're unsure about how to replace the battery, consult the user manual or the manufacturer’s website for guidance.

Step 3: Reset the Lock (If Necessary)

Once the new battery is in place, the lock may need to be reset or reprogrammed. Follow the reset instructions in your lock's manual to restore its functionality. This step is important to ensure that your lock operates properly with the new battery and that your access codes or other settings are retained.

Step 4: Test the Lock

After replacing the battery and resetting the lock, test it by entering your access code or using your key fob to ensure it's working properly. If the lock still doesn’t respond or function correctly, it may be worth contacting a Brisbane locksmith to troubleshoot further.

Should You Call a Locksmith if Your Digital Lock Battery Dies?

In most cases, replacing the battery should resolve the issue with your digital lock. However, if the lock still isn’t working properly after replacing the battery or if you're unable to remove the battery, it might be time to call a professional locksmith.

When to Call a Locksmith:

  • Battery Replacement Didn’t Work: If your lock continues to malfunction after a new battery is installed, there could be an issue with the lock itself or its internal components.
  • Access to the Battery Compartment is Blocked: Some locks may have a tricky battery compartment or require special tools to open. A locksmith can assist with accessing the battery compartment and replacing the battery safely.
  • Ongoing Lock Malfunctions: If your lock is still malfunctioning, even with a new battery, it could indicate a more complex issue, such as a fault in the internal electronics or wiring.



A professional locksmith will be able to diagnose the problem, offer solutions, and restore your lock’s functionality quickly and efficiently.

Preventive Tips to Avoid Battery Issues in the Future

Preventing battery issues before they arise is a great way to keep your digital lock functioning smoothly. Here are a few tips to help you avoid future battery problems:

Regularly Check Battery Life

Check the battery level of your digital lock every few months, even if it’s working fine. Many locks offer a battery status indicator, so use that to stay on top of battery life.

Use High-Quality Batteries

Ensure you’re using high-quality, reliable batteries. Cheap or low-quality batteries may wear out faster and could even cause internal damage to your lock over time.

Replace Batteries Before They’re Completely Dead

If your lock starts showing signs of a low battery, replace the batteries as soon as possible. Waiting until the battery is completely dead can leave you in a difficult situation, especially if you're locked out.

Consider Smart Locks with Extended Battery Life

Some smart locks are designed to last longer on a single battery charge. Consider upgrading to a smart lock with a longer battery life or an option to monitor battery status remotely for greater convenience.

Locked Out or Need a Battery Replacement? Contact Us for Fast Service

When your digital door lock battery dies, it’s important to know what to do. By recognising the signs of a low battery early and following these steps, you can avoid being locked out or inconvenienced by an unresponsive lock. If you find yourself in a tough situation, don't hesitate to call a locksmith on the Gold Coast to help resolve the issue quickly.


At SPL Security Solutions, we provide expert services for all your security and locksmith needs. Whether you need help with battery replacement, lock installation, or repairs, our team is here to ensure your home or business stays secure. Contact us today for reliable and efficient service.

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