Low battery alert

Hello all,

I have created a rule that is supposed to send me an email once the battery of a sensor in the group goes below 10%. The problem is that my fibaro door / window sensor just died and the battery was at 90%. Apparently it dropped steeply to 0

How do you deal with this ?


If you know how often the battery Status is reported; you could use the expire binding with a value set more than that, and have it default to 0; or something like null. Then; just set your rules to watch for this value.

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The sensor is reporting back every 2 hours. I did not know that we could capture the wake up time of a sensor. Do you mind explaining how you do that ? I already use the expire binding but I do not see what will be the trigger in this case