Currently you only get an information when the Battery life is reaching its limit when using the app.
It would be good to have a better system to allow you to monitor the battery life and/or get an active notificaiton (i.e. email).
Features
Allow Monitoring by providing an API call that returns i.e. the % of the battery left (or an estimate in number of “lock operations”).
In addition it would be good to ad some kind of push request (i.e. email or rest call) either using nuki web to notify when the battery is getting low.
Reason
It happened already, that the notification bell in the app got unnoticed and the battery ran out. also if you use the FOB you dont see any notification
Examples
Receive E-Mail: change battery
Integrate nuki in my monitoring server
Allow research which battery-type works best
After quite some effort we are finally able to provide this as an experimental feature with Bridge API for the current Bridge firmware Beta and Homekit.