77705525
Apr 2, 2009
Dec 21, 2010
automated lighting control system based on astronomical time conditions, photocell, or motion sensing, comprised of computer hardware and computer software for scheduling and logging the control of electrical lights, for providing an operator interface, and for controlling electrical lighting, and associated electronic components, namely, controllers, relays, switches, panels, wireless remote controls, and dimmers, for use in buildings
Electrical and Scientific Apparatus