1/2pack Tuya WIFI Water Leak Sensor Alarm Flood Leakage Detector Overflow Alert There are many water leak accidents happened in life, stop water and forget turn off the-faucet or children-play with water at home, bursting water pipes or leaking fish tanks at home, leaking kitchen or pets playing with water, with this product, you do not need to worry about these problem any more. Feature WIFI Water Leakage Sensor Working Principle: When the water leaks over the detection probe of the alarm, the light flashes; at the same time, the mobile phone APP receives reminders for you to take corresponding measures in time; the alarm is lifted after the water drops. can help you avoid potentially expensive repair costs. IP67 waterproof water leakage sensor probe. Power saving : Only need two AAA batteries to work; low-power standby for up to 1 year without frequent battery replacement; APP will push notifications when the battery is low. Easy to install : Fix the nails and hang the alarm on the nails, and then place the sensor in the place where the water leaks. Once the water leaks, it will sound an alarm; it comes with a 0.8-meter detection line for easy detection. Widely Application: Used to monitor water leakage and prevent flooding; for example, sink drain leaks, central air conditioning leaks, washing machine hose leaks, hot water heater leaks, hot water circulation pump leaks and other water-prone areas. Specifications: Mateial: ABS Color: White Battery: 2 * AAA battery (not included) Input voltage: DC3V LR03 Static current: 10yuA Alarm current: 160mA Low-voltage indication: 2.6V WIFI: 802.11 b/g/n Installation method: Wall-mounted Working temperature: -10-50 Working humidity: 95%RH Support Apple and Android systems; Alarm output: WiFi transmission alarm; Packet included: 1/2 * Water Leakage Sensor 1/2 * Installation Kit 1 * Manual