I have multiple leaksmart water sensors and a leaksmart water valve.
I have HSM setup to close the valve on ANY sensor that detects water. This triggers on all of the sensors except one. The sensor works (it beeps and flashes when it detects water), and it is connected to the HE (I can see activity in the log). I tried swapping in brand new batteries, that didn't help.
Coming back to this... my sensors are showing as wet in the dashboard and make noise/light when in contact with water... just won't trigger the HSM that all my other sensors do.