DSC PC4116 16 Zone I/P Expander

MAXSYS systems can be expanded in increments of 8 and 16 hardwired zones up to the rated capacity of each system using multiple PC4108A and PC4116 hardwired zone expansion modules. Each module can be added as required anywhere on the system Combus providing the utmost in flexibility for hardwired zone expansion to meet customer requirements now and in the future