The DVP-1200-4 controller in conjunction with Macurco gas detectors provides automatic control to help maintain an acceptable environment in parking garages or other applications. This control panel offers an expandable system with up to 192 addressable detectors in the field. The DVP-1200 comes standard with four relays, as well as expandable onboard relay options (+2, +4). Other outputs on the DVP-1200 include three analog outputs, four 24VDC drivers, and BACnet IP. The DVP-1200 can be connected to up to two remote relay boxes with each remote relay box containing two relays. With the expandability of this panel, the DVP-1200 will fit into any gas detection application.