August Smart Lock Pro - Battery replacement
Compatibility Alert: Alarm.com is ending support for new installations of the August Smart Lock Pro effective June 21, 2021. August locks enrolled before this date will not be affected. However, installers should be aware of potential issues with S2 secure enrollment if an existing lock needs to be re-enrolled. In addition, Assa Abloy is also ending their support for the Z-Wave version August Smart Lock Pro.
For a list of alternative lock models, visit the Device Directory.
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The guides attached to this page have been written by a third party and are not maintained by Alarm.com. Any questions regarding the installation, maintenance, and/or usage instructions in these guides should be directed to the device manufacturer. To download this guide directly to your device, click August Smart Lock Pro - Installation guide. For more information about replacing the batteries for the August Smart Lock Pro, see August's How to change your August Smart Lock batteries. |
The August Smart Lock Pro requires four AA alkaline batteries. Remove and replace all four batteries at the same time.
To replace the batteries in an August Smart Lock Pro:
- Press down on the August logo located on the faceplate. The top of the faceplate will tilt outward. Grab the faceplate and remove it.

- Remove all four AA batteries.

- Insert four new AA batteries with the positive (+) side up.
- Verify the batteries snap into place.
- The lights on the August Smart Lock Pro will flash green.
- Reinstall the faceplate back onto the August Smart Lock Pro.
- Verify the August logo is located along the bottom of the faceplate.
- The faceplate attaches with magnets onto the August Smart Lock.
