Water Leak Detector Flood Sensor Flood Overflow Alarm Security Alarm System. Water immersion sensors detect water leaks in the environment in real time. Whenever and wherever the water immersion sensor detects a water spill or leak, you will receive a notification via your App-compatible smartphone. Keep your home safe at all times. A great helper for your smart home, sensitive sensing takes the worry out of flooding, protecting your home and valuables from annoying leaks and dangerous flooding, whether it's a dripping sink under the bathroom cabinet, a burst pipe in the basement, or Severe weather events. The history of sensor activity can even be tracked within the app for even more intelligence and convenience. Wide range of applications: Apply the smart flood sensor to different scenarios, your garage, bathroom, kitchen and any place you like with water to keep your house away from flood dangers. Smart flood sensor linkage. Low power consumption design, long battery life, low voltage monitoring prompt function, and low battery alarm. Easy to install, double-sided tape can be applied anywhere. Specifications: Type: Water level alarm Power supply: 3V 1*CR2032 Standby time: 2 years Waterproof: IP66 Material: ABS Working temperature: -10~ 55℃ Packing list: 1 * Water sensor 1 * Manual