SiGN Smart Home WiFi Water Leak Sensor with Alarm This SiGN Smart Home WiFi sensor is designed to trigger an alarm upon detection of water leaks. The smart water leak sensor can detect water in both large and small amounts, as well as high levels of moisture. The sensors can be identified by the two metal pins embedded on the side of the device. Protect your home from water and moisture damage with this smart device for every household. The sensor can be easily and conveniently attached to any surface with the 3M tape that is included. Full control of your smart home with the Smartlife app Download the Smartlife app and experience the freedom of a real smart home. Here you can control lighting, cameras, smart plugs and smoke alarms with a simple touch of a button. Reduce power consumption, prevent burglaries and fires or feed the cat - all from your mobile, tablet or laptop. You can find the app here: Android : Smartlife for Android iOS : Smartlife for iOS Specifications: Brand: SiGN Color: White App : Smartlife Compatible with : iOS & Android Type : Water leak sensor Sound , alarm : 120dB Wireless distance : 50m Working temperature : -10°C to 45°C Working humidity : 95% RH Max. Power : 2xAAA battery WiFi : 2.4GHz, IEEE802.11bgn