SPWK and SPCWK SpectrAlert Advance Outdoor Speaker/Strobes
Overview
The SpectrAlert Advance series 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, virtually every application
is covered. SpectrAlert Advance outdoor speakers and
speaker strobes offer reliable operation over the entire temperature
range of -40°F to 151°F. They may be used indoors or outdoors
in wet or dry applications. In addition, these speakers
provide a broad frequency response range and low harmonic
distortion to provide an accurate and intelligible broadcast of
evacuation messages. High sound pressure level at all tap settings
ensures that messages are clearly heard.
