Water Leak Alarm Remote Monitoring Flood Leak Detector 1. This is a water sensor that can detect water leaks in the environment in real-time. When water is detected, the detector will send an alarm signal to the host and report the information to the users mobile phone. 2. The preset security scene is realized through the mobile phone APP. Once the monitored water level reaches the preset height, the remote alarm is triggered. When the warning water level is reached, the linkage gateway sends a local sound and light alarm. The mobile phone receives the APP push reminder and is notified in time. The mobile phone can close the water outlet through the remote solenoid valve. 3. The water leak detector can work normally in residences, hotels, shops, offices, apartments, and other places, guarding every moment. 4. Note: If you choose a ZigBee sensor, you need a Tuya ZigBee gateway to make it work. 5. Power supply: AAA battery (not included) 6. Operating temperature: -10 to 55 degrees Celsius 7. Operating humidity: 10%-90%RH (non-condensing) 8. Wireless standard: WiFi802.11 bgn 9. Housing material: ABS 10. APP control: Smart LifeTuya Smart 11. Dimensions: 69 x 23 x 19mm 12. Cable length: 1 meter