Kidde Fenwal 45-990000-958 B224BI-IV The 3-IDC 8/4 incorporates software

The 3-IDC 8/4 incorporates software selectable impedance ranges for Input Circuit configurations

Operating Modes: Class A or Class B

Sleek and compact design for seamless integration into any residential or commercial setting

The Simplex 650-440 is a CPU Board with a 2X40 LCD

Westell battery cabinet comes complete with everything needed for install including conduit fittings

Kidde Fenwal 45-990000-958 B224BI-IV The 3-IDC 8/4 incorporates softwareFluoro K Refill and Rebranding 2 ECS 360 Novec ADS Novec ECS HFC 227ea Cylinder Valve assemblies. Includes factory service, valve rebuild and refill labor, valve rebuild kit, gauge, b