Siemens ZH-HMC-W SF 15/12 Communication between devices is accomplished

Communication between devices is accomplished by use of standard cable (shielded or twisted pair is not required)

and March time patterns

The latest standards from the National Fire Protection Association (NFPA 72-2010) point to the fact that there is no substitute for in-building emergency notification

The glassbreak detection scheme used on Bravo 5GB is a result of an extensive research program

Siemens ZH-HMC-W SF 15/12 Communication between devices is accomplishedThe Series Z Notification Appliances feature an easy snap on base that is designed to simplify the installation and testing of horns, strobes, and horn strobes. The separate Series Z snap on base can be pre wired so circuit wiring can be fully tested before the appliance is installed and before the walls are covered. Once all surrounding work is complete, the appliance can be simply installed by snapping it on the base.