The SPC42 control panel combines in an optimal way intrusion and access functionality in one system and can be expanded according to specific customers and project needs with up to 32 zones (8 on-board), 30 outputs (6 on-board), 4 system keypads, 4 doors, 4 verification zones. The controller provides 2 X-BUS ports (2 stubs or 1 loop), 4 areas, 100 users with different access levels, memory for 1’000 intrusion and 1'000 access events, integrated Web Server, 2 terminals for the pluggable PSTN and GSM/GPRS communication options, on-board Ethernet interface. The system is expandable with TwoWay wireless receivers and supports up to 32 wireless detectors (mixed with wired zones). The panel comes in a tamper protected metal housing with space for optional 7 Ah battery and 1 additional expander.