Once a day a my contact sensors reports a false change

Setup, Configuration and Use Scripts & Rules
1

Hi All,

I have Xiaomi Aqara contact sensors. They are connected to a CC2531EMK Coordinator which is managed by Zigbee2mqtt. With a rule, I send a notification by telegram when the contact is opened:

    rule "Briefkasten"
    when 
    	Item Briefkasten_Kontakt changed to OPEN
     
    then
    	sendTelegram("Bot", "Du hast Post!")
    end

This works fine, except for one thing. Every day, at the same time + 1 minute, I receive this notificatio without the sensor was realy opened. Does someone have an idea where I can search for the reason?

Bye,
Christian

2

Assuming you have no other rules related to that item, I would be looking at the sensor or the controller.

Do other sensors also do this, or is it just the one you mentioned?

3

Can we see your events.log for this period, anything else going on at time?