A hardware device outputs management information relating to an event that occurs in a managed object. The induction heating mechanisms have a plurality of coils. A container is secured in the housing. A second transceiver device is coupled to the second portion of the door interlock wiring for transmitting and receiving the signals between the at least one elevator system controller and the plurality of hall fixture devices over the interlock wiring. The identified subset may be a consecutive order of pixels of the plurality of pixels.