The System Sensor SpectrAlert Advance SPSCRH is a red speaker strobe for
ceiling installations with selectable strobe settings of 135, 150, 177
and 185 cd.
The new SpectrAlert Advance selectable output speaker
strobes and dual evacuation speakers can reduce ground faults and allow
The SpectrAlert Advance Series of speakers
and speaker strobes is designed to reduce ground faults. The plug-in
design allows the installer to pre-wire mounting plates and dress the
wires before plugging in the speakers. The plastic cover prevents nicked
wires by covering exposed speaker components.
This design also
allows faster installations with instant feedback to ensure that wiring
is properly connected, rotary switches to select voltage and power
settings, and 11 field selectable candela settings for wall and ceiling
The low total harmonic distortion of the SP
speaker offers high fidelity sound output while the SPV speaker offers
high volume sound output for use in high ambient noise applications.