Advanced Monitoring: Utilize advanced ultra technology to accurately monitor your water tank levels. This smart sensor provides easy setup and real-time water level tracking. Instant Notifications: Receive immediate alerts on your smartphone when water levels change, helping you prevent overflows or dry running with timely updates. App Integration: Remotely monitor and control your water levels from anywhere using the compatible iOS or Android app. Access sensor data and settings conveniently through a secure wireless connection. Wide Compatibility: Designed to work reliably with various tank types and sizes, ensuring consistent performance across different applications. Specifications: - 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 - Plug Type: EU Plug - Voltage: AC 100-240V - Color: Yellow - Material: ABS Package Contents: 1 x Water Tank Monitor Sensor (only the above package content, other products are not included) Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowance is +/- 1-3cm. Product appearance and labeling may vary slightly between batches, but this does not affect functionality.