brand new and high quality Features: Multifunctional application is provided for different personal needs. Feeding water in single control is applicable for family water tower. Drainage in single control is appropriate for draining away water from garage. Water-load for protection is provided in automatically powering off when emerges water shortage. Joint control of both feeding water and drainage leads to effecient utilization. Specification: Material: ABS + Metal Type: Water Level Controller Working Voltage: 220V/50Hz Transmission Range: 500m Installation Mode: Guide Rail Type Current: 10A(Applied To 30A Relay) Power Consumption: 2W Product Size: 88 x 50 x 43mm (3.46 x 1.97 x 1.69in) Package Size: 11 x 8 x 6cm(4.33 x 3.15 x 2.36in) Quantity: 1 Set Note: 1. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Water Level Controller 3 x 150cm Sensor