Features 1、Leak and Over Water Level Detection: The water sensor alarm with 2 groups of detector probes for dripping, leaking and over water level detection. Effectively avoid water waste and accidents. 2、Real-time Alarm and APP Push Notification: Water leak detector can be connected to WiFi, and it will alarm and instantly send app notifications to your phone when water leakage and over water level. Alarm record can be viewed. 3、Battery Opeeated Loud Alarm: Our water sensor alarm is operated by 2*AAA batteries(Batteries are not include), with a 85dB alarm loud enough to be heard.  4、Easy to Install and Use: Our water sensor alarm leak detector is ready to use, easy to install with double-side glue, ideal for kitchen, living room, bathroom, basement at home, school, store, ect. 5、Duranble Material and Low Power Consumption: The upgrade water leak sensor made of high-quality ABS, which is IP67 waterproof for long term use. Low power consumption and energy saving. Specifications Main Material: ABS Color: White Alarm volume: 85db Power supply: 2*AAA batteries(not include) Size: 93*55*20cm / 10.6*3.7*5.9in Cable length: 1m/3.3ft Weight: 62g/2.18oz Package List Package List: 1 * Water Leak Detector 1 * Glue 1 * Manual