ACCESS CONTROL SYSTEMS; NAMELY, CENTRAL PROCESSING UNIT, BATTERY BACK-UP SYSTEM PRINTER, INTERACTIVE VISUAL DISPLAY SCREENS AND CARD READERS FOR USE IN MONITORING PREMISES AGAINST UNAUTHORIZED INTRUSIONS

interface device for deskrop computer

Access Control Systems-Namely, Central Processing Unit, Battery Back-Up System Printer, Interactive Visual Displays and Card Readers for Use in Monitoring Premises Against Unauthorized Intrusions