Feature:
1. Mobile APP control, connected to the network through wifi, remote control at any time.
2. Support for Amazon Alexa and for Google assistants; work with IF TTT, no host, independent use, breaking the tradition that alarms must be equipped with host or gateway barriers, installation is simpler.
3. Free APP: If there is a leak, you will be notified.
4. Check the switch status of the detector through the mobile phone APP. It allows users to easily connect to detectors from anywhere on the Internet, monitor them directly through WiFi, and monitor front-end alarms in real time through APP.
5. Note: This smart sensor is only suitable for 2.4 GHz WiFi routers.

Specification:
Battery: AAA1.5V x 2 (excluded)
Standby Current: ≤5uA
Protocol: IEEE 802.11b/g/n
Wireless Range: 50m
Working temperature: -10℃~40℃(14°F~104°F)
Working humidity: 20%~85%
Storage temperature: -10℃~60℃(14°F~140°F)
Storage humidity: 0%~90%
Standby time: 6-10 months
Wireless type: 2.4 GHz
Size:
Main body: about 93 mm x 40 mm x 20 mm/3.66*1.57*0.79 in
Net weight: 76g
Gross weight: 88g
Packaging size: 100x60x25mm/3.93x2.36x0.98''
Support for Amazon Alexa; for Google Assistant, for IFTTT

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
 
 
Packages: 
1 X Smart WIFI Water Leakage Alarm Sensor 
1 X User Manual