I have a 3rd reality water leak sensor. It's a Zigbee device. I have 2 other SmarthtThings brand Zigbee water leak sensors too. About 1 month after I set up te 3rd reality water leak sensor, all of my Zigbee devices keep going offline in SmartThings. I guess the only thing I can think of is that perhaps the 3rd Reality Zigbee water leak sensor is causing an issue with the Zigbee network.
I can re-add the devices to the hub and all works well for a few weeks and then it happens again.
I've looked in the SmartThings IDE and see that the 3rd reality water leak sensor is using the "Zigbee Water Leak Sensor" driver. Is that right?
Do you have any suggestions?
Could you please help to do the following steps to help us analyze your problems:
Isolate the issue by testing with only the 3R water leak sensor.
Test with each of the other two ST water leak sensors individually.
Observe whether any occurrences of all Zigbee devices going offline under both tests.