Description:  Water damage is one of the most common and costliest problems affecting homes. Even a small amount of water can cause serious damage to your home. Now with Water Alarm, you have a way to know when and where you have a leak or overflow in your home before it becomes a costly problem. Place the Leak Alarm in any potential flood spot - next to bathrooms, basements, kitchens, boats, garages or etc. When the water sensor detect a water leak or water overflow, it will push water alarm notication to smartphone App via WIFI network, timely inform users taking immediate action to stop the potential flood.    Feature:  1. Support WiFi network.  2. Support SmartLink net technology, fast connection, easy installation.  3. Wi-Fi Universal Remote Control.  4. Remote monitoring of water leakage by the APP.  5. Auto-set scens ,customize personally.  6. Free APPs for iOS & Android system.  7. Compact design to save your space.    Parameter:  1. Detect water leakage; App remote control; push alarm to smartphone;  2. Battery: AAA 1.5V (not included);  3. Standby current: 10 uA;  4. Standby time: 2 years;  5. Use time: 3 years (2 times/month);  6. Wireless Type:2.4 GHz;  7. Protocol: IEEE 802.11 b/g/n;  8. Wireless Range: 45m;  9. Operating Temperature: 0℃~40℃ (32°F~104°F);  10. Operating Humidity: 20%~85%;  11. Storage Temperature: 0℃~60℃ (32°F~104°F);  12. Storage Humidity: 0%~90%;  13. Protection grade: IP67;  14. Size: 67mm*67mm*24mm;  15. Certification: RoHS, FCC, CE;    Package included:  1 x WIFI Water Leak Sensor;  1 x manual