Blackt Electrotech (BT21C) Fully Automatic Water Tank Level Controller Sensor with TWO Float Switch Smart Kit  (White)

(12 Months Warranty) New Updated . Switches ON the Pump when the water in the Overhead Tank goes below the Pre-decided minimum level. 1) Switches ON the Pump when the water in the Overhead Tank goes below the Pre-decided minimum level. 2) Switch OFF the Pump when the water Level in the Overhead Tank Reaches the Maximum Level therefore Prevents Overflow. 3) Switches OFF the pump when the water Level Reaches the Minimum Level in the Under Ground Thank threrefore prevents Dry Running. 4) Low Maintenance. 5) No more overflow or Dry Run thus Saving Water Electricity & Manpower. 6) Increase the Pump set life. 7) Switch ON & OFF automatically. 8) No current/Voltage is passed through Water, therefore No Electrolysis Salt Deposition. Controller Unit 16 Amp Load Capacity & Upto 2 Hp Motor