Auto-Face V Graphic Control Panel Switches are the ADI Snap Dome PB-100 switch The front graphic, switches and indicators are sealed behind a non-glare over laminate which translates to easy maintenance. The switches and indicators may be removed from the back. LEDs are PC board mounted behind the graphic faceplate LED indicators are T-1 3/4 LED indicators, available in red, green, yellow, amber, white and blue Switch life expectancy is 5,000,000 operations Graphic background colors may be either black with colored lines and legends or colored background with black lines and legends Available hardwired or with a serial interface