System Sensor SPSCWHK-P 18/12 and confirm wiring continuity before

and confirm wiring continuity before plugging in the speakers

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

the entire loop can be disabled

low harmonic distortion

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

System Sensor SPSCWHK-P 18/12 and confirm wiring continuity beforeSpectrAlert 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.