Up to 200 distinct sensitivity levels, 33 independent zones, LCD display, over 20 application programs included, alarm light, LED bar graph, control touch pads, three access levels of security clearance tamper-proof settings, zone sensitivity boost adjustable in six areas, self diagnostic program complete and automatic, 10-hour or 30-hour backup optional battery pack, power fully automatic 100 to 240 VAC 50 or 60 hertz 45 watt, passageway interior size 30" x 80" x 23", overall exterior size 35" x 87" x 23", shipping size 35.5" x 91.5" x 6.25", shipping weight 74 kg.