We are offering india's most advanced ismart water level controller for submersible pumps. benefits: · easiest way to make your submersible pump automatic · no need to switch on switch off submersible pump · optimum utilization increase life & performance of submersible pump · ensure round the clock availability of water · never let water tank to go empty or overflow · stops wastage of water · saves roof from seepage due to overflow of water tank · compatible with all submersible pumps like cg, kirloskar, ujala, shakti, cri etc features: · microcontroller embedded architecture · self power saving mode, saves huge power and reduces electricity bills · submersible pump over run protection · configurable fully automatic and semi automatic modes · configurable audio alarms on motor onoffrunning · ipros proprietary and revolutionary sensing mechanism ipst (ipro pulse sensing technology) · ipst switch on sensors for only a fraction of second in each 10 seconds 99% of the time sensors remain in off state · ipst increases the life of sensors and saves huge power · fuse protection · power on and motor on indications. · submersible onoff switch · three water levels (low, half and full) visual indications · motor auto on, as water level drops below low level · motor auto off, when water tank is full · multimode switch o automatic mode o bypass · 30 amp relay (ismart wlc auto 1r and lite 1r) · mains input supply 220 v ac, 50hz · 12 months replacement warranty box contains: ismart wlc-auto lite : 1 no. sensors: 4 nos. warranty card user guidewiring diagram