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

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 S380 and S280 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., Weight: 0.15 Pounds, Manufacturer: Anker