Kidde GSA-MCC2 Dual Input Signal ModuleThe GSA MCC1 and GSA MCC2 are part of the UIO family of plug in Signature Series modules. They function identically to the GSA CC1 and GSA CC2, but take advantage of the modular flexibility and easy installation that characterize all UIO modules. Two and six module UIO motherboards are available. These can accommodate individual risers for each on board module, or risers that are shared by any combination of its UIO modules. All wiring connections are