One of my motion sensors went dead last month. I tried re-seating the battery a few times and pressing the reset button, but it didn’t do anything and no led flashed on.
The smart things app said the last known battery level was about 56%, but I bought a pack of new batteries and now it’s working straight away again on a new one.
I guess the indicated battery level is highly inaccurate?
Is 6 months typical battery life?