Specifications :

• Product Model - WL-S02D

• Dimensions - 50 × 50 × 15 mm (1.97 × 1.97 × 0.59 in.)

• Battery - CR2032

• Operating Temperature -  -10℃~+55℃ (14℉~131℉)

• Wireless Protocols - Zigbee 3.0

• Operating Humidity -  0 - 100%RH

• Battery Life - 2 years 

Descriptions :

• Detects flood and protects your property - When the water lavel reaches up to 0.5mm, the IP67-certified Leak Sensorwill send you a notification or trigger an automation. - Includes screws that can be used to connect the wires(probles) in order to extend the detection area.

What's in the box :

• Water Leak Sensor x 1

• Quick Start Guide x 1