NEO NAS-WS02W WiFi Water Sensor & Flood Detector, Support Android / IOS systems

1. Beeps and send alert when a leak is detected
2. Battery: CR2 x 1
3. Standby time:2 years
4. Wireless Type:2.4GHz
5. Wifi distance:45m
6. Waterproof:IP55.
7. Free app:Tuyasmart or Smart Life.
8. Support systems: Android and IOS.