Patent ID: 7589625
Filing Date: 2009-09-15
Classification: H01H,H02B,H05B

Abstract:
1. A control system comprising: an enclosure; a control panel; a plurality of controls, indicators, or both mounted on said control panel or in said enclosure; and a plurality of wireless communication units each comprising at least one of a wireless transmitter, a wireless receiver, and a wireless transceiver, each said wireless communication unit electrically responsive to and in close proximity with a corresponding one of said plurality of controls, indicators, or both to enable said plurality of controls, indicators, or both to wirelessly communicate directly with each other inside said enclosure, wherein a first one of said plurality of controls, indicators, or both comprises a relay that changes state upon receipt of a first wireless signal transmitted by a second one of said plurality of controls, indicators, or both, the change of state controls a device outside said enclosure.