Description: Function: This kind of water detector can sense the water level and overflow condition if the water leaks, reminding you of the leakage, reducing the loss, you can order according to your needs. Wireless: This Tuya WiFi immersing sensor can push messages to your phone through APP, convenient for you to know the emergency condition, making your life easier. Application: This overflow flood alarm is suitable for kitchen, bathroom, washroom and other places, which is a good appliance for home security. Battery operated: This soaking for alert is powered by a 3V battery, you do not need to charge it frequently, saving your time and strength effectively. Long-lasting: Made of plastic material, this flood for alert can be used for a long time because it is sturdy and durable, not easy to be broken or damaged. Specification: Material: ABS. Color: white. Size: approx. 54*43*34MM/2.13x1.69x1.34inch. Alarm current: 0.5mA. Quiescent current: 0.1uA. Work temperature: 30-75℃. Transferring distance: approx. 15m/49.21ft. Input voltage: DC3V CR123A. Low electrical voltage: <2.6V. WiFi: 802.11b/g/n. Detecting: water. Work humidity: max. 95%RH. Battery: 1x 3V Li battery(included). Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes: 1 Piece Water Detector(with 1 Piece 3V Li Battery, 1 Piece Instruction).