Feature and Benefits .EN54-2&EN54-4 Compliance .Using advance microprocessor technology with Large memory capacity Enhance user interface combining LCD Touch screen andkeypad access Support real time visual algorithmEnhance false alarm prevention.Keypad and PC programmingSupport Multiple interface protocol such asUSB/Ethernet/Can Bus/Serial/RS485/Fiber OpticSupport Loop Powered devices for extra saving on cablecost .Wall-mount,Built-In Printer and 160LED Zones Indicators