A bulb adaptor that may include a housing that comprises an input adaptor and an output adaptor; wherein the input adaptor is shaped and sized to match a bulb socket and wherein the output adaptor is shaped and sized to match a base of a bulb; and circuitry, located within the housing, that is electrically coupled between the input adaptor and the output adaptor and is arranged to control a provision of electricity from the input adaptor to the output adaptor in response to a reception of sound waves are associated with a command to be executed by the circuitry.