System Sensor SPSCWHK-P 18/12 NGA network graphic annunciators are

NGA network graphic annunciators are used with Gamewell-FCI® E3 Series® systems

a pivotal addition to your safety system

electrically isolated output with four short circuit isolating Class B or Class A output loops

(Refer to the Network Hardware Technical Reference Manual Vol

and confirm wiring continuity before plugging in the speakers

System Sensor SPSCWHK-P 18/12 NGA network graphic annunciators areSpectrAlert Advance offers the broadest line of outdoor speakers and speaker strobes in the industry. From metal and plastic outdoor back boxes, to white and red plastic housings, to wall and ceiling mounting options, SpectrAlert Advance can meet virtually any application requirement.