I have had no luck with the LeakSmart sensor on HE using the generic Zigbee moisture sensor driver. I have 3 of them on ST working fine; however I can only been able to get them to function on HE using a modified version of the ST community driver-- they pair and report wet/dry/battery normally with the modified driver, but temperature reporting is seemingly random (-466, 78, 511, etc). When I use the same sensor with the generic Zigbee driver, temperature and battery reporting works but wet/dry sensing does not. I wonder if it is related to the firmware level of this sensor; mine were updated to 34 level (according to ST; it isn't reported on HE) when I sent them to LeakSmart a couple of years ago.