ENERGY CONSERVATION SYSTEM

摘要

An energy conservation system is provided to lower energy consumption in an unoccupied room. A master controller provides control of power consumption to an occupant of a room through an occupant action to create an occupied mode and otherwise be in an unoccupied mode. A thermostat is controlled by the master controller. A radio frequency transceiver is located within the master controller and a second radio frequency transceiver remote from the master radio frequency transceiver is provided. The second radio frequency transceiver is coupled to an electrical switching circuit responsive to a radio frequency signal received from said radio frequency transceiver. A controlled power device is coupled to the electrical switching circuit such that an energy input to the device is controlled by the master controller in the unoccupied mode.