Description:\nApplicable Life Scenarios: There are always some unexpected accidents in life, stop water and forget to turn off the faucet/kids playing with water burst pipes/leaking aquariums/leaking kitchens/pets playing with water . When you purchase and install this leak-proof device: when the alarm overflows, it will respond quickly, the alarm will flash, and the phone will receive an APP push reminder to notify you in time and take corresponding measures.\nWhen the water has returned, the alarm will to be released synchronously.\nLong standby time, more worry-free: low power consumption, standby for up to 1 year, no need to replace the battery frequently, when the battery is low the APP push notification, replace the battery in time .\nNote: The Zigbee water sensor requires a Zigbee Gateway Hub. (Users should choose smart life gateway before choosing such zigbee version)\n\nProduct parameters:\nAPP name: Tuya Smart or Smart Life\ nStandard: Zigbee\nCase material: ABS\nBattery type: AAA1.5V x 2 (not included)\nLow battery reminder function\nDimension: 70 x 25 x 20mm \nCable length: 1m (probe cable)\nColor: White\nMaterial: ABS\n\nPackage contents:\n1 x Water leak detector (battery not included )\n1 x English manual\n\nOnly the above package contents, other products are not included.\nNote: Light reflection and different screens may cause the color of the item in the picture to be different differ somewhat from the real one. The permitted measurement error is +/- 1-3cm.