Kwikset 888—Battery Replacement

When it is time to replace the battery in your smart door lock, you will see an alert on your system panel, as well as a notification in the Brinks Home™ Mobile App.

The Kwikset 888 smart door lock requires 4 AA batteries, which can be purchased at your local hardware, mass retailer, or battery store. You may also order these online here or at your preferred online retailer.

Step-by-Step Instructions:

1. Remove the casing which covers the battery pack by removing the screw from either side of the smart lock.

001a-Interior Cover

2. Remove the battery pack from the top of the door lock.


3. Remove and replace 4 AA batteries.


4. Return the battery pack to the lock.


5. Return the casing which covers the battery pack by aligning over the device and replacing the screw removed in step 1.