System Sensor SPCWL


Ceiling Mount Speaker, White

Lead Time: 6-8 Business Days

  • Factory New
Brand: System Sensor Part #: 031843 Categories: , , Manufacturer Part #: SPCWL Tags: , ,


The System Sensor L-Series offers the most versatile and easy-to-use line of horns, strobes, and horn strobes in the industry with lower current draws and modern aesthetics. With white and red plastic housings, standard and compact devices, and plain, FIRE, and FUEGO-printed devices, System Sensor L-Series can meet virtually any application requirement.


Weight 0.60 lbs
Dimensions 2.60 × 6.80 × 6.80 in






  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
  • No extension ring required
  • Field selectable candela settings on ceiling units: 15, 30, 75, 95, 115, 150, and 177
  • Automatic selection of 12- or 24-volt operation at 15 and 30 candela
  • Rotary switch simplifies field selection of speaker voltage (25 and 70.7 Vrms) and power settings (1⁄4, 1⁄2, 1 and 2 watts)
  • Speakers offer high fidelity and high volume sound output
  • 520 Hz +/- 10% square wave tone capable with compatible FACP
  • Compatible with System Sensor synchronization protocol
  • Electrical compatibility with existing SpectrAlert and SpectrAlert Advance products
  • Tamper-resistant construction
  • Updated modern aesthetics


Indoor Selectable-Output Speaker Strobes and Dual Voltage Evacuation Speakers for Ceiling Applications
System Sensor – Data Sheet – 2018
Dual Voltage Speakers for Fire and ECS/MNS Systems – Wall and Ceiling Mount
System Sensor – Installation and Maintenance Instructions – 2018


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