eufy Security Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase 2 and 3, Optional 24/7 Protection Service, App Control

Price: $349.99 - $34.99
(as of Sep 07, 2025 08:11:58 UTC – Details)

From the brand

At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy’s technology brings you expert protection and deep cleaning that’s tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.

Because care is what makes a house a home, everything we build is built with care for you.

eufy, Built with Care

NVR Security System S4 Max

eufy Security Camera

eufy Wired Camera

eufy Smart Lock

eufy Doorbell

eufy Baby & Mom

eufy Smart Lights

eufy Alarm System and Tracker

Instant Notifications*: Protect your home from leaks, water damage, and damage from freezing temperatures. Get notifications if water is detected or if the temperature drops below freezing.
East to Set Up: Just place it anywhere you want to detect water or freezing temperatures.
Replaceable Battery with 2-Year Battery Life: The single replaceable battery lasts up to 2 years.
Stable Connection to HomeBase: Sub-1G connectivity ensures a stable connection to HomeBase 2 or 3 all around the home and yard.
One App Controls All: Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status.