Central intrusion in large metal box for integrated security system of 16 wired zones, expandable up to 256 via wired or wireless zones, 16 divisions and 16 doors, with access control Up to 64 doors with ATS1250 module. 2.000 user codes from 4 to 10 digits. Plate outputs: indoor and outdoor sounders, strobe light and 1 programmable relay. Integrated telephone transmitter. RS232 connection. Removable connectors. Compatible with ATS8600 integration software. Power Source: 230VDC. Requires 1 12V BS1xxN battery (not included). Dimensions: 475 x 460 x 160 mm. Security Grade 3 Certified.