I have multiple SNZB-02 moisture sensors connected to two ZBBridge bridges.
The sensors usually work but sometimes they loose connection and I cannot fix it. I change the battery and reconnect it but after a week it will still disconnect.
The only option is to buy a new one and toss the old one away. Is there a fix to this ? I only use sonoff sensors, bridges an switches. Everything is up to date. I did notice that I never see the battery degrade. They work, until they don’t.