大家能推荐好water sensor 吗？water heater, faucet toilet crawl space

xiao mi gateway always needs software update and can easily loose connection to water sensors. 

Not reliable. 

How about this? 

https://www.homedepot.com/p/Kidde-Kidde-Smart-Water-Leak-and-Freeze-Detector-Battery-Operated-21031205/320218668?source=shoppingads&locale=en-US&pla&mtc=SHOPPING-RM-RMP-GGL-D27-027_005_FIRE_SAFETY-NA-Kidde-NA-PMAX-NA-NA-MK681082200-NA-NBR-1908-CON-NA-FY23_1908&cm_mmc=SHOPPING-RM-RMP-GGL-D27-027_005_FIRE_SAFETY-NA-Kidde-NA-PMAX-NA-NA-MK681082200-NA-NBR-1908-CON-NA-FY23_1908-71700000113409003--&gclid=CjwKCAjw-KipBhBtEiwAWjgwrNc0eqQ3IxohV1ZzxL1StLT94oxRmAAHdaQ-g7dtEVV8NrmQ8SEe6hoCDiEQAvD_BwE&gclsrc=aw.ds

https://www.amazon.com/Geevon-Detector-Basements-Bathrooms-Battery-Operated/dp/B09S6LFGQB/ref=sr_1_15?crid=264HY2CQ4FA0F&keywords=moisture%2Bsensor%2Bsubfloor&qid=1697343345&sprefix=moisture%2Bsensor%2Bsubfloor%2Caps%2C155&sr=8-15&th=1

This price is good. Any one use this? 

Ideally need one with long tail and operate on battery for a few years. These won't help in case of water burst (need smart valve) but with slow leaking water sensors can detect problem early.