Systems and techniques for a lighting control system include a control switch to control an electrical device and are disclosed herein. The control switch includes a master display to display status information of the electrical device. Additionally, a remote control switch couples to provide user-initiated...http://www.google.es/patents/US20060125649?utm_source=gb-gplus-sharePatente US20060125649 - Control system for electrical devices
Número de solicitud: 11/149,365 Número de publicación: US 2006/0125649 A1 Fecha de presentación: 10 Jun 2005 Patente emitida: US7683755 ( Fecha de emisión 23 Mar 2010)
