System Sensor SPSRK
System Sensor SPSRK
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The System Sensor SPSRK is an L-Series red wall-mount speaker strobe providing synchronized audio and visible fire alarm notification in commercial indoor installations. With field-selectable speaker output at 25.0 or 70.7 Vrms and multi-candela strobe settings from 15 to 177 cd, this red wall speaker strobe delivers reliable performance across standard indoor temperature ranges of 32°F to 120°F with clear 400-4,000 Hz audio frequency response.
Key Features
- Red wall-mount speaker strobe for indoor fire alarm notification
- Selectable speaker output (25.0 or 70.7 Vrms)
- Multi-candela strobe capability (15, 30, 75, 95, 115, 150, 177 cd)
- Audio frequency range 400 to 4,000 Hz
- Compatible with regulated or full-wave rectified power supplies
Technical Specifications
- Speaker Output: 25.0 or 70.7 nominal Vrms (field-selectable)
- Strobe Candela: Field-selectable 15, 30, 75, 95, 115, 150, 177 cd
- Audio Frequency: 400 to 4,000 Hz
- Color: Red finish
- Mounting: Wall-mount installation
- Operating Temperature: 32°F to 120°F (indoor)
- Power Supply: Regulated DC or full-wave rectified unfiltered compatible
- 12V Circuit: 8.5 to 17.5 volts
- 24V Circuit: 16.5 to 33 volts
Certifications
- L-Series fire alarm system certified
- Sync•Circuit Module compatible
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