Specifications:

• LONG MEASURING DISTANCE: 10cm to 2.5m(4 to 98 inches) from the sensor, which is suitable for different tanks.
• POWER ADAPTER: Input: 100-240V AC Output:9V DC.
• WIFI SIGNAL:The sensor needs to connect to router to get wifi signal.Wifi range is 15m when no obstacle
• SAFETY AND HIGH RELIABILITY:IP67 waterproof.CE,Rohs and Reach certification.
• REMOTE OIL TANK MONITORING: Check your tank level from your smartphone – anytime, anywhere! No need to open the tank from time to time.
• FULL AND LOW LEVEL ALERTS: You will receive message alerts when it is full or low level. Or set the alarm level by app
• MULTI TANK MORNITORING:One app can monitor as many as 10 sensors.You can connect multi tanks easily