Descriptionsmart wi-fi water sensor flood leak detector alarm app notification alerts free app tuyasmartwaterproof ip67wireless range 45mstandby time 5 yearsstandby current 10uawireless type 2.4ghzprotocol ieee 802.11b g nbattery cr2 x 1 included product size w*h 67x 24mmuse time 4 years 2 times month operating temperature 0???-40??? 32 f-104 f features -beeps and send alert when a leak is detected. -for a total peace of mind place the water sensor near your washing machine water heater skins or dishwasher. -the bottom of the sensor contains 3 ly sensitive gold-plated probes which whenes in contacts with water will create a circuit that will set off the alarm to alert you of possible flood. -designed to connect to your existing wi-fi network simply download tuyasmart app on ios and android and link it to the water sensor. -protect your home and valuables from annoying leaks and dangerous floods whether it s a dripping sink under the bathroom cabinet a burst pipe in the basement or a severe weather event. -the smart wireless water sensor s reliable performance helping to keep your home safe by alerting you to potential water leak before the issuees too serious thus helping to prevent costly water damage. package included 1 x smart water sensor1 x base cover1 x cr2 battery4 x fittings1 x manual