DescriptionSet up leak alarms at any potential flood points near bathrooms, basements, kitchens, ships, garages, etc. When the water sensor detects a water leak or water overflow, it will push the water alert notification to the smartphone app via the network, promptly notifying the user to take immediate action to prevent potential flooding.Features- Color: White. - Material: Plastic. - Size: 8.20X4.20X1.60cm/3.22X1.65X0.63 inch. - The sensor can detect whether there are water leakage at the installation location. If this is found, the information will be pushed to the phone immediately. - Excellent design, compact and stylish. Low power consumption design and long service life. - Suitable for families, apartments, warehouses, offices, laboratories, hotel rooms, garages, etc. - The power consumption of the sensor in standby mode is very small, and two AA batteries can be used for one year (battery is not included). - And when it detects that the battery is low, it will remind you to replace the battery through the alarm message.Specification- Power2 x AA battery (not included). - Working current: 37mA. - Pairing current: 36mA. - Standby current: 23.5uA. - Alarm time: 10 minutes. - Working temp: 0-40 (32F-104F). - Working humidity: 20%-85%. - Storage temp: 0-60 (32F-140F). - Storage humidity: 0%-90%. - Wireless type: 2.4GHz. - Protocol: IEEE 802.11b/g/n. - WiFi distance: 45m.