Description: 100% brand new and high quality Feature: Made of fireproof ABS material, durable, firm and has a long service life. It can automatically turn on or off the power supply of all electric devices according to the water level the users set. Fast induction, high sensitivity, quick control the water level in time. Well protect the water pump, extend the lifetime, let it work efficiently. Auto water replenishment and drainage, easy to install according to the manual. Indicator light design, red light for the power, green light for output. Two patterns optional: with switch or without switch, easy to operate and use. Suitable for sewage disposal, home water pump, pump, water tower, pool, production equipment, etc. Specifications: Item Type: Automatic Water Level Controller Material: ABS Size: 92x66x49mm/3.6x2.5x1.9in Color: Grey Optional Type: A, B, C, D Control Distance: less than 50 meters Rated Current: 30A Rated Voltage: 220V Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes:(Optional) Type A: 1 x Automatic Water Level Controller Type B: 1 x Automatic Water Level Controller 3 x 2m Sensor Type C: 1 x Automatic Water Level Controller with switch Type D: 1 x Automatic Water Level Controller with switch 3 x 2m Sensor Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store