eufy SecurityWater and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase S380 and S280, App Control

Small / compact / sleek design. Tested with small amount of water (as per instructions) and works well. Currently on guard under kitchen units after some diy plumbing. So far so good 🤞.Invested quite heavily in the eufy products recently after owning a few anker power banks - then eufy door bell followed by 360 floodlight cam for a few years. Very happy with all aspects. Will continue to add products as I go.I have it attached to alarm and Homebase so check if alarm / home base is required.

This is a very useful bit of kit and an easy to recommend addition to the Eufy alarm ecosystem. Paired as easily as everything else then a quick test with water and putting it in the freezer. Since they worked perfectly they were simply put on the floor next to the washing machine and dishwasher to do their thing. Peace of mind when away from home due to the warning allowing a family member to be alerted if there are issues, and hopefully correct

Very good works every time water touches it

These are great to place in areas you might get leaks, if you already have eufy cameras then they just get configured and monitored in the same app

Already saved the day by detecting a leak.

good to have peace of mind out in the utility room, in case of water issues

Hides away behind the washing machine and warned us of leaks right away.

Very limited functionality. Detects water or not, but freezing temperature threshold is not configurable.Requires Homebase.Worked at first, but then started missing notifcations of very wet conditions, lost notifications and times of (null)(null).Typical eufy poor quality software.Not supported by Amazon Alexa etc.Switching to Tapo water/freeze sensor which does support Alexa, and has a water sensor on top to detect dripping / rain from above.