DEVTECH Group Control Monitoring System is a GSM/GPRS/3G/4G/Equivalent proven technology installed in a feeder or switching point for remote monitoring and controlling group of street lights. It is group wise central monitoring system. Group Controller is an Automatic Street light control throughout the year on basis of precise sunrise and sunset time depending on the geographical location. It performs reporting of energy metering and failure information to central control station at variable time intervals. It achieves instant fault reporting via SMS along with fault information & details of location. Group Controller has built in astronomical feature with high precision real time clock. It has Self-protection from short-circuit, over voltage, over load, 40KA surge protection and anti- theft alert. It has IP 65 / 66 protected enclosure.