77019451
Oct 12, 2006
Jan 4, 2011
ELECTRONIC BUILDING AUTOMATION CONTROL SYSTEM COMPOSED OF IP-BASED DATA COMMUNICATION SOFTWARE AND HARDWARE, SMART CARDS, SMART CARD PROXIMITY READERS, GRAPHIC DISPLAY AND KEYPAD ENTRY THAT INCLUDES INTEGRATED AUDIO AND VIDEO FEATURES AS WELL AS A USER DATA BASE WITH BIOMETRIC VERIFICATION
Electrical and Scientific Apparatus