Tuya Home Water Leakage Sensor

WS1 Home Alarm Water Leakage Alarm Detector 110dB Independent Water Leak Sensor Detection Flood Alert Overflow Security Alarm System Note: Not including battery.WS1 Features:Place the Leak Alarm in any potential flood spot - next to bathrooms, basements, kitchens, boats, garages or etc. When the Leak Alarm detects even a small water leak, it sounds a very loud alarm and lets you know that you have a problem that needs your immediate attention.Automatic operation. Once its three contactors touch water, it will sound immediately with 110dB loud alarm;No buttons, no programming, just place it where you want to check water leakage;Requires a 9-volt alkaline battery(not included)，and normally a new battery can last for 1 year;Use by water heater, sink cabinet, sump pump, washing machine, radiators and more;Made of durable ABS Plastics. It is specially designed to float in flood circumstances. WS1 Specifications:Material: ABS PlasticColor:WhiteCable lenth:1 meterworking voltage:9vBattery:9V