Electronic locks and app-based access can make self-storage more convenient, but they also introduce a new maintenance issue: batteries. A lock that loses power at the wrong time can turn a routine customer visit into an unexpected service call.

A “Lock Battery Health” system could help operators monitor battery levels across smart locks before they become a problem. Instead of waiting for a lock to stop responding, staff could receive alerts when individual batteries reach a predetermined replacement level.

The data could also make maintenance more efficient. Rather than replacing every battery on the same schedule, facilities could focus on locks that actually need attention. High-use doors may drain batteries faster, while others could continue operating normally for much longer.

Customers may never notice the monitoring itself—and that is exactly the point. The best technology often works quietly in the background, preventing small equipment issues from becoming frustrating experiences.

What to do about it: If your facility uses battery-powered locks or access devices, review whether their battery levels can be monitored remotely. Create replacement thresholds and add low-battery alerts to regular maintenance workflows. Fixing a battery before it dies is much easier than helping a customer who cannot open their unit.