FULLY AUTOMATIC WATER LEVEL CONTROLLER WITH INDICATOR 3 SENSOR FOR OVERHEAD TANK. ✔ Item specification: ✔ Condition: New: A brand-new, unused and undamaged item that is fully operational and functions as intended. ✔ Warranty: 1 Year Seller Warranty ✔ Working: Fully Automatic Water Level Controller For Tank Sump This Model Will Automatically Switch ON And Automatically Switch OFF The Motor. Has AUTO ON And AUTO OFF Operation. Suitable For Motor Pump Upto 2 Hp Operated By A Normal ON/OFF Switch / MCB. Also Suitable For Electronic Starter. Has LED Indications For Motor ON. Also Has High And Low Level LED Indications To Know The Level Of Tank. Corrosion Free Sensors. Has MANUAL Mode And AUTO Mode Functions. In AUTO Mode, AUTO ON And AUTO OFF Operation Occurs. In MANUAL Mode, The Motor Pump Will Be Constantly Running. This Controller Unit Has A Fully Automatic Function (Manual ON And Auto OFF Function). Just Keep The Controller In MANUAL Mode For The Motor To Get Switched ON And Then Change It To AUTO Mode For Automatic OFF. Long Life. Easy To Install. Advanced Embedded Technology. ✔ Features: Elegant Looks No Man power Required To operate as Fully Automatic . Avoid Overflow Dry Running Longer Life No Mechanical System Saves Electricity Compact Plastic (Virgin) Housing ✔ Specifications: Operating voltage 220-250 volts AC. Frequency 50 Hz.