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How to Open a Schlage Lock With a Dead Battery in 2 Steps

Fact checked by Teddy B.Miller

how to open a schlage lock with a dead battery

Have you been wondering how to open a Schlage lock with a dead battery? Schlage locks with no power will prevent you from entering your home. But through the help of a 9-volt alkaline battery, you can open a Schlage lock with a dead battery and no key.

The steps are pretty straightforward. Hence, unlocking Schlage locks in a matter of seconds is possible. Sophisticated tools are not necessary. You only have to follow the steps carefully and prepare the required items.

What You Need

Before you resort to destroying your lock, there is an easy way to unlock a Schlage lock battery dead no key. The good news is that you don’t have to look for any power tools.

Battery – You need a high-quality 9-volt alkaline battery to power the Schlage lock. A single piece of this battery will do. Make sure that the battery has 9 volts, since the lock will not power up if the battery has a lower voltage. Your lock may also use a lithium battery instead, so look up your lock specs online.

If you don’t have a 9-voltage battery, you cannot jump-start the lock. Another alternative is to open the lock by picking or drilling. You can also remove the hinges of the door, but these methods are time-consuming and may leave damages to your lock and your door.

What to Do

Step 1: Place a 9-volt alkaline battery at the contact points


First, look for the contact points. They are usually located below the touchscreen. Place the 9-volt alkaline battery at the contact points, ensuring that they match the points correctly. Press the battery into the contact points until you hear three beeps. A red and green light will also flash.

Step 2: Enter your current passcode

After you have powered the Schlage lock, you can enter your current passcode. Don’t forget to rotate the thumb turn to open the lock completely.

As a reminder, the lock will remain unlocked unless you change its battery. To ensure the security of your house, change the battery of your lock immediately.

This method works for Schlage encode battery dead situations, and other keyless Schlage locks. You can also check the manual of your lock to see the procedure.

Furthermore, in case you need to add a code to a Schlage lock then you should check out this guide for more information, Also some common tips for Schlage lock you can refer to, such as picking a Schlage door lock and rekeying a Schlage lock without the original key. Watch this short video if you want to know how the tutorial is done.

Frequently Asked Questions


1. How can I replace the batteries of the Schlage lock?

To replace the batteries of the Schlage lock, remove the screws securing the cover using a screwdriver. After that, place the batteries, ensuring that they match the polarity of the compartment. Return the cover of the compartment and put back the screws. Check if your lock is already working.

2. How do I know if the batteries of my Schlage lock need changing?

One of the indicators that the batteries need changing is when the lock flashes green and red after you enter the passcode. Aside from that, you will notice a delay before the lock opens. Schlage locks with critically low batteries will cause a Schlage button to continuously blink red.

3. Will my Schlage work after a power outage?

If your Schlage keypad lock is battery-operated, it will continue to work even after a power outage. You only need to ensure that the batteries are working so that you won’t have to get locked out of your house.


Did learning how to open a Schlage lock with a dead battery solved your problem? The method we described is easy to do, and you don’t have to damage the Schlage lock.

Do you find this post helpful? If yes, we would appreciate it if you share it with your friends. We also love to know how this tutorial has helped you and your experiences while following the steps.

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