8 Zones expandable to 64 zones 8 partitions Supports up to 8 keypads 5 fully programmable outputs expandable up to 25 outputs Hybrid, zone expanders available for both wired & wireless devices 8 Zone plug in expander module, zones 9 to 16 (code 860-06-X-08PI) 8 Bus expander modules, max 6 per system (code 860-06-X-08S) 16 detector wireless receiver, max 4 per system (code 860-07-X64-0462) 128 user codes 1000 event log Multi format digital communicator Dedicated panic zone Dedicated tamper zone Dual Power Supply: 750mA auxiliary power