Advanced Monitoring: Utilize cutting-edge ultrasonic technology to accurately monitor water tank levels. Features easy setup and real-time water level tracking. Instant Notifications: Receive immediate smartphone alerts when water levels change. Stay informed to help prevent overflows or dry tanks. App Integration: Seamlessly monitor and control your water levels remotely using the dedicated iOS or Android app. Access sensor data and settings from anywhere. Wide Compatibility: Designed to work 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: -20C to 50C Protection level: IP65 Note: Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Plug Type: US Plug (compatible with standard outlets in Canada, Mexico, Thailand, Taiwan, the Philippines, and similar regions) Voltage: AC 100-240V Color: Yellow Material: ABS Package Contents: 1 x Water Tank Monitor Sensor (no additional items included) Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.