small ground water leak alarm home use water leak detector mini alarm

small ground water leak alarm  home use water leak detector     1) Function: To avoid expansion of damage caused by water leakage. Detect water leakage inside of various wall of house construction and produce beep tone. Very small power consumption during detection, it will work for approximately one year. Once water detected, it will sound continuously even after the water disappear. Provided reset switch to stop beep tone. Power source: 3V coin battery X2 2) Features: Easy to use 4pcs metal silk as detecting sensor Make beep tone continuously when metal silk touch water Reset provided switch to stop beep tone Battery can continue to make normal alarm sound about 20 hours if not be found by person Natural life of battery is 1 year Battery is easy to be replaced About 1 year for waiting time 3) Specifications: Voltage: 6V Lowest voltage: 1.8V Current: 2mA Standby current: 0.1mA Standby time: 2 years Battery: CR2032 x 2 (including) Power source: 3V coin battery 4) Top 5 Places to install water leak detector Under the Bathroom Sink Behind a Leaky Toilet Under a Dishwasher By the Water Heater Under the Refrigerator Also widely used for swimming pool, air conditioner, hot water tanks, piping, washing machine, water treatment....