A system comprising: a light switch plate configured to cover a first light switch, the light switch plate including mounting holes through which screws are screwed to a mounting bracket of the first light switch, and the light switch plate being configured to prevent manipulation of the light switch without removal of the light switch plate; a first wireless transmitter coupled to the light switch plate; a light assembly; and a control module configured to transmit second control signals to the light assembly, the light assembly including: a wireless receiver; control circuitry coupled to the wireless receiver, the wireless receiver being configured to receive the second control signals and to pass them to the control circuitry, the control circuitry being configured to execute the second control signals; a light coupled to the control circuitry, the first wireless transmitter configured to transmit first control signals to the light assembly, the wireless receiver configured to receive the first control signals and to pass them to the control circuitry, the control circuitry configured to turn the light on or off based on the first control signals; and a second wireless transmitter coupled to the control circuitry, the control circuitry being configured to determine if the second control signals are meant for the light assembly, the second wireless transmitter being configured to retransmit the second control signals if the control circuitry determines that the second control signals are meant for a second light assembly. a light switch plate configured to cover a first light switch, the light switch plate including mounting holes through which screws are screwed to a mounting bracket of the first light switch, and the light switch plate being configured to prevent manipulation of the light switch without removal of the light switch plate; a first wireless transmitter coupled to the light switch plate; a light assembly; and a control module configured to transmit second control signals to the light assembly, the light assembly including: a wireless receiver; control circuitry coupled to the wireless receiver, the wireless receiver being configured to receive the second control signals and to pass them to the control circuitry, the control circuitry being configured to execute the second control signals; a light coupled to the control circuitry, the first wireless transmitter configured to transmit first control signals to the light assembly, the wireless receiver configured to receive the first control signals and to pass them to the control circuitry, the control circuitry configured to turn the light on or off based on the first control signals; and a second wireless transmitter coupled to the control circuitry, the control circuitry being configured to determine if the second control signals are meant for the light assembly, the second wireless transmitter being configured to retransmit the second control signals if the control circuitry determines that the second control signals are meant for a second light assembly. a wireless receiver; control circuitry coupled to the wireless receiver, the wireless receiver being configured to receive the second control signals and to pass them to the control circuitry, the control circuitry being configured to execute the second control signals; a light coupled to the control circuitry, the first wireless transmitter configured to transmit first control signals to the light assembly, the wireless receiver configured to receive the first control signals and to pass them to the control circuitry, the control circuitry configured to turn the light on or off based on the first control signals; and a second wireless transmitter coupled to the control circuitry, the control circuitry being configured to determine if the second control signals are meant for the light assembly, the second wireless transmitter being configured to retransmit the second control signals if the control circuitry determines that the second control signals are meant for a second light assembly.