Advanced Monitoring: Utilize cutting-edge ultra technology to accurately monitor water tank levels with easy setup and real-time updates. Instant Notifications: Receive immediate smartphone alerts when water levels change, helping prevent overflows or dry tanks. App Integration: Remotely monitor and control water levels from anywhere using the dedicated iOS or Android app for seamless access to sensor data and settings. Wide Compatibility: Works reliably with various tank types and sizes for consistent performance. Sensor power supply: ≤100mA @ 5V DC Network mode: 2.4G WiFi Liquid level range: 0.1m - 4m Accuracy: 0.02m Operating temperature: -20°C to 50°C Protection level: IP65 Note: Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Plug Type: EU Plug (compatible with countries including Germany, France, Spain, Italy, and Indonesia) Voltage: AC 100-240V Color: Yellow Material: ABS Package Contents: 1 x Water Tank Monitor Sensor (no additional items included) Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: ±1-3cm.