System Sensor SPSW

System Sensor SPSW Speaker Strobe, White, Wall Mount, “FIRE” Lettering, Standard Candela

Condition: New
Brand: System Sensor
Status: Obsolete
SKU: 81375
Manufacturer Part #: SPSW
Replacement: SPSWL


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 speaker strobes.

Additional information

Weight 1.2 lbs



Production Status



  • Plug-in design
  • Protective cover isolates speaker components, reduces ground faults
  • Electrical compatibility with existing SpectrAlert products
  • Field selectable candela settings on wall and ceiling units: Standard: 15, 15/75, 30, 75, 95, 110, 115 High: 135, 150, 177, 185
  • Shorting spring on mounting plate tests continuity before installation
  • Rotary switch simplifies field selection of speaker voltage (25 and 70.7 Vrms) and power settings (¼, ½, 1 and 2 watts)
  • Universal mounting plate for wall- and ceiling-mount units
  • Compatible with System Sensor synchronization protocol
  • SP speakers offer high fidelity sound output
  • SPV speakers offer high volume sound output
  • Automatic selection of 12- or 24-volt operation at 15 and 15/75 candela
  • No extension ring required
  • Ceiling and wall mount application
  • Optional tamper resistant Torx head screw included


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