A method of controlling a lighting control system comprising: detecting occupancy at a first light control module; transmitting a communication signal having an occupancy detection command from the first light control module to a second light control module of a plurality of light control modules, each light control module configured to cause a transmission of a quantity of electrical energy to one of a plurality of lighting circuits of one of a plurality of light fixtures electrically connected to a respective light control module; determining a time of day; in response to receiving the occupancy detection command from the first light control module, detecting occupancy at the second light control module; and after a specified time of day and in response to a negative occupancy detection at the second light control module, changing a flow of electricity to at least some of the lighting circuits to turn off the respective light fixture and at least one of leaving on and turning on at least one light fixture connected to the first light control module, and characterised in that detecting occupancy comprises sensing via a passive infrared sensor and wherein the light control module detecting occupancy is configured to change the flow of electricity to at least some of the lighting circuits to turn off the respective light fixture in response to: sensing no activity by the passive infrared sensor within a specified period of time; and failing to detect presence of a registered mobile device in response to checking for the registered mobile device. detecting occupancy at a first light control module; transmitting a communication signal having an occupancy detection command from the first light control module to a second light control module of a plurality of light control modules, each light control module configured to cause a transmission of a quantity of electrical energy to one of a plurality of lighting circuits of one of a plurality of light fixtures electrically connected to a respective light control module; determining a time of day; in response to receiving the occupancy detection command from the first light control module, detecting occupancy at the second light control module; and after a specified time of day and in response to a negative occupancy detection at the second light control module, changing a flow of electricity to at least some of the lighting circuits to turn off the respective light fixture and at least one of leaving on and turning on at least one light fixture connected to the first light control module, and characterised in that detecting occupancy comprises sensing via a passive infrared sensor and wherein the light control module detecting occupancy is configured to change the flow of electricity to at least some of the lighting circuits to turn off the respective light fixture in response to: sensing no activity by the passive infrared sensor within a specified period of time; and failing to detect presence of a registered mobile device in response to checking for the registered mobile device. sensing no activity by the passive infrared sensor within a specified period of time; and failing to detect presence of a registered mobile device in response to checking for the registered mobile device. <EOS>