Just last night I noticed that my 2 original Multipurpose Sensors (from the v2 starter kit) stopped reporting events. I’ve only being using these as temperature monitors; one last reported a temp on May 21, the other on Aug 1. They were initially installed in December and the app says both last reported 66% battery!
I’ve not checked, but I suspect the batteries are dead. What’s the point of the battery report if it does from 66% to dead, though?