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 Plastic
Color:White
Cable lenth:1 meter
working voltage:9v
Battery:9V Alkaline Battery (not included)
Alarm:110dB

Tuya Home Alarm Water Leakage Alarm Detector Independent WIFI S2 Water Leak Sensor Detection Flood Alert Overflow Security Alarm System

Brand Name: eMastiff
Origin: CN(Origin)
Smart home platform: None
Smart home platform: Tuya
Certification: CE
Model Number: WS1 / WIFI S2
WS1 battery: 9V battery(not include)
WIFI S2: 2*AAA 1.5V(not included)
WIFI S2 APP: SmartLife/Tuya
WIFI S2 Wireless Range: 50m(open area)
WIFI S2 Wireless Type: 2.4GHz
Material: Superior ABS
Operating Humidity: 20% ~85%
Operating Temperature: -30℃~ 70℃
Usage 1: Water Leak Alarm
Usage 2: Flood Overflow Alarm
Usage 3: Water Level Alarm
WS1 function: Alarm Independent Water Sensor
WIFI S2 function: Support tuya App notice alarm