Brinks Hofer Gilson & Lione
System for testing NAC operability using backup power
A monitoring system for a NAC (Notification Appliance Circuit) is provided. The monitoring system includes a system controller, and a NAC comprised of notification appliances that may be in a series. The NAC and its appliances may be operatively coupled to the system controller. The system controller is operable to determine whether a notification appliance has sufficient voltage at a low voltage operation.
SimplexGrinnell LP
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G08B G01R G01R G08B G01R
inventional additional inventional inventional additional
Mark P. Anthony J. Kenneth E.
Barrieau Capowski Savage, Jr.