System Sensor SPSRK, 12/24V Selectable-Candela Outdoor Speaker Strobe, Red

System Sensor SPSRK, 12/24V Selectable-Candela Outdoor Speaker Strobe, Red

Manufacturer:System Sensor
Manufacturer Part#:SPSRK
Our Part#:BK-SPSRK
Stock Status: In Stock
Retail Price:$167.98
Your Savings:$54.48(32%)
Your Price:$113.50


System Sensor







Feature 5



  • Plug-in design
  • Electrical compatibility with existing SpectrAlert products
  • 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 (1/4, 1/2, 1 and 2 watts)
  • Ceiling and wall-mount application
  • Universal mounting plate for wall- and ceiling-mount units
  • Weatherproof per NEMA 4X, IP56
  • Compatible with System Sensor synchronization protocol
  • Automatic selection of 12- or 24-volt operation at 15 and 15/75 candela
  • Field-selectable candela settings on wall and ceiling units


The SpectrAlert Advance series offers the broadest line ofoutdoor speakers and speaker strobes in the industry. From metaland plastic outdoor back boxes, to white and red plastic housings, towall and ceiling mounting options, SpectrAlert Advance can meetvirtually any application requirement.

SpectrAlert Advance outdoor speakers and speaker strobes can beused indoors or outdoors in wet or dry applications, and can providereliable operation from ?40°F to 151°F. In addition, these speakersprovide a broad frequency response range, low harmonic distortionand maintain a high sound pressure level at all tap settings toprovide accurate and intelligible broadcast of evacuation messages.

The entire SpectrAlert Advance line, including speakers, provides aplug-in design that reduces ground faults by enabling installers topre-wire mounting plates and dress the wires before plugging inthe speakers. To enable faster installation times, a shorting spring onthe mounting plate provides instant feedback to ensure that wiringis properly connected. Furthermore, rotary switches simplify theselection of voltage and power settings. Both wall and ceiling speakerstrobes include field-selectable candela settings that enable installersto quickly set each device to meet application requirements.

The speakers weatherproof plastic back boxes (shipped withproduct) and metal back boxes (available separately) are designed toaccommodate in-and-out wiring for daisy chaining outdoor devices.Plastic back boxes feature removable side flanges and improvedresistance to saltwater corrosion. The screw-hole knock-outs locatedon the back of the back box eliminate the need to drill holes forscrew-in mounting. Both weatherproof back boxes come with3/4-inch top and bottom conduit entries and 3/4-inch knock-outs atthe back. Included with each back box is a screw-in NPT plug with anO-ring gasket for a water tight seal.


Color: Red
Voltage: 25 Volts or 70.7 Volts (nominal)
Candela: Selectable Candela (15, 15/75, 30, 75, 95, 100, 115 cd)
Operating Voltage Range: 8 to 17.5 V (12V nominal) or 16 to 33 V (24 nominal)
Operating Voltage Range with MDL: 9 to 17.5 V (12V nominal) or 17 to 33 V (24 nominal)
DC Max. Operating Current - Strobe: (see Data Sheet for complete current draw information)
FWR Max. Operating Current - Strobe: (see Data Sheet for complete current draw information)
Power: 1/4, 1/2, 1, 2 watts
Wiring Gauge: 12-18 AWG
Frequency Range: 400 to 4000 Hz
Operating Temperature: -40°F to 151°F (-40°C to 66°C)
Wall mount dimensions (including lens): 6.0"L x 5.0"W x 4.7"D (including lens and speaker)
The SpectrAlert Advance SPSRK is a red, outdoor speaker strobe for wall installations with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.

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