Yeah, I just installed 2 of the Sonoff SNZB-05P leak sensors under 2 sinks. On one of them, the battery initially showed 200%, but now the battery hasn't reported anything in over a week. The battery on the other one reports 100%. I am using the built-in driver Generic Zigbee Moisture Sensor - no temp,
I am not concerned. The cable attachment works well for my application. I tested them both and they reported "wet".
I do use the Device Activity Check app recommended by @Slate
I also use the app [RELEASE] Idle Node Refresher which sends a refresh command to the sensors every couple of days. This refresh shows up on the device events logs, which gives me peace of mind that the devices are still online.
You can install both apps via the Hubitat Package Manager.
