HCP SIEMENS Intelligent Control Point (Part# 500-034860)Model HCP Z from Siemens ? Fire Safety is an intelligent control point device designed for use with Siemens ? Fires NAC series of alarm signaling devices. Additionally, various Siemens ? Fire Safety FACPs, which include Siemens Modular as well as the 50 point, 252 point and 504 point addressable FACPs can recognize Model HCP devices. Model HCP Z can be configured as an independent, remotely located telephone zone, speaker zone or NAC. Model HCP Z is