Adds the ability for a SUP-0,1,2, and 3 to run 5 additional Niagara stations.  For small site multi-tenant options.

Includes connections for 8 Supervised Inputs, 8 Form C Relay Outputs, and 2 Digital Inputs.  Contains removable screw terminal connectors, and status indication LEDs.

*MUST BE SECURITY CERTIFIED TO PURCHASE*

Includes connections for 2 Card Readers, 4 Supervised Inputs, 2 Form C Relay Outputs, and 2 Digital Inputs.  Contains removable screw terminal connectors, and status indication LEDs.

*MUST BE SECURITY CERTIFIED TO PURCHASE*