The DSX-1022 is an independent processing, two-door intelligent controller. Its distributed processing controller retains all data necessary for system operation in its own memory and makes its own decisions. This product allows for cost effective, scalable system expansion. This controller is powered by an AM186 processor with 512K of Flash ROM and 512K of RAM. The Flash ROM allows easy upgrades from the PC. The DSX-1022 has 4 fused relay outputs and 2 Pre-Warn outputs.