· Basic single phase Model with all the common features. · Day light power saving scheme · Also save manpower, operating cost and reduce manual-operating errors. · Longitude & latitude operation for following sunrise and sunset time that changes about 190 minutes in entire year, saves energy up to 8 % against conventional operation. · Works on the basis of Real time clock with in built battery backup for minimum 8 years. · Parameter protection for 10 years without power. · Month wise civil twilight timings · Password Protected parameters. · Scrolling display of events. · Very easy key board operation. · Auto / Manual facility for faster service mode. · Special facility to switch OFF at late night i.e. 12 P.M. and switch On at early morning i.e. 5 A. M. Specially for hording and display board.