eNitor Power Control System reduces the electrical consumption of equipments within the enterprise, thereby minimizing expenditures. Managed by a main controller and I/O expansion panel, power can be automatically switched on/off in accordance with the pre-programmed time or when cardholder enters/exits the premise. By calculating the number of swiped card records, the system determines the number of people within the premise. When the premise is cleared, the system will automatically turn off all electrical equipments thus minimizing energy consumption. For enhanced energy management, eNitor Power Control System can also be integrated with device sensors to activate or deactivate other facilities.