Specifications: 1. When you buy and install this leak-proof device: when the alarm detects overflow, it reacts quickly, the alarm flashes and the phone receives an APP push reminder to let you know in time and take corresponding measures.2. Intelligent linkage valve robot to close the valve;3. Long standby time, more worry-free: low power consumption, standby to 1 year, the product contains a built-in battery, usb charging4. Can be flexibly installed in the kitchen, bathroom, balcony and other locations.5. Easy to install, cell phone can check the historyDescription: ZigBee Water Flood SensorDetect water leakage and water level With Low Battery remind functionRemote monitoring, water leakage alarm, intelligent linkage, low power consumptionPower supply: DC 5V1A (Type-C )Battery capacity: 200mAh rechargeable batteryDuration: 12 monthsCharging duration: 2 hoursWireless Technology: Zigbee3.0 IEEE 802.15.4Material: plasticcolour: bluePackage Contents: 1 x Sensor1 x detection cable1 x Charging cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.