// DEFINITION
Control Unit
A system component that monitors inputs and controls outputs through various types of circuits. (SIG-PRO)
Related Code Sections
29.10.6 Single- And Multiple-Station Alarms and Household Signaling Systems, Control Unit
The control unit shall be automatically restoring upon restoration of electrical power ...
3.3.60 Definitions, Control Unit
) The primary control unit for an in-building mass notification system. (SIG-ECS ...
3.3.63 Definitions, Control Unit
) The primary control unit for an in-building mass notification system. (SIG-ECS ...
23.8.2* Protected Premises Alarm and Signaling Systems, Alarm Control Units
The method of interconnection of fire alarm control units shall meet the monitoring requirements of Section 12.6 and NFPA 70 ...
26.6.2.1 Supervising Station Alarm Systems, Master Control Unit
If the protected premises master control unit is neither integral to nor colocated with the supervising station, the communications methods ...