Description: 【Versatile Power Compatibility】: The Water Level Monitor Instrument is equipped with an adapter, ensuring compatibility with various power sources 【Advanced Connectivity and Range】: This Tank Level Monitor offers seamless communication over an impressive distance of up to 300 meters in open areas, making it ideal for integration into home automation systems 【Wide Measurement Range】: Accurately monitor liquid levels with a precision of ±0.02m within a range of 0.1m to 4m, suitable for both water and oil tanks 【Weather Resistant Design】: Constructed from ABS material, the Controller boasts an IP65 protection rating, ensuring reliable performance in temperatures ranging from -20°C to 50°C and resistance against dust and water ingress 【Comprehensive Package for Easy Setup】: The product comes complete with a monitor panel, detector, power supply, user manual, and charging cable—all packaged in a compact box measuring 17 cmx16 cmx4 cm/6.69 inchx6.30 inchx1.57 inch—providing everything needed for quick installation Specification: Material: ABS Power Supply: ≤ 100mA@ 5V DC Liquid Level Range: 0.1m to 4m Accuracy: ± 0.02m Working Temperature: -20°C to 50°C Protection Level: IP65 Adapter Cable Length: 3m Size Chart: Package Size: 17 cmx16 cmx4 cm/6.69 inchx6.30 inchx1.57 inch Package Includes: 1 Monitor Panel 1 Inductor 1 Power Supply 1 Instruction Manual 1 Charging Cable Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.