System Sensor · P4RK-R

System Sensor P4RK-R Wall-Mount Horn Strobe Red 4-Wire Device Only

4-wire wall-mount horn strobe in red for fire alarm systems

• 4-wire architecture supports supervised wiring with pre-install continuity check via shorting spring.
• Operates across –40°F to 151°F, suiting demanding indoor environments year-round.
• Field-selectable strobe candela and single-unit horn/strobe design reduce back-box count and labor.

System Sensor · P2RK-R

System Sensor P2RK-R Wall-Mount Horn Strobe Red 2-Wire Device Only

2-wire red horn strobe for fire alarm systems, 12VDC wall-mount

System Sensor · SPCWK-R

System Sensor SPCWK-R Wall-Mount Speaker White Device Only

TCP/IP wall-mount speaker for IP fire alarm and emergency systems

• Auto-selects 12VDC or 24VDC at power-up, eliminating manual jumper configuration.
• Plug-in architecture mounts to standard back boxes, reducing installation labor and fault risk.
• Onboard shorting spring enables wiring continuity verification before device installation.

System Sensor · SRK-R

System Sensor SRK-R Wall-Mount Strobe Notification Device

Red wall-mount strobe with TCP/IP integration for visual fire alerts

• Field-selectable candela (15–185 cd) right-sizes visibility without extra SKUs.
• Onboard shorting spring on mounting plate confirms wiring continuity before installation.
• Rated for –40°F to 151°F operation; suits industrial and outdoor-adjacent deployments.

System Sensor · P4W

System Sensor P4W Wall-Mount Horn Strobe White 4-Wire

4-wire wall-mount horn strobe in white for fire alarm systems

• Auto-selects 12VDC or 24VDC, simplifying multi-voltage panel integration.
• 4-wire architecture reduces circuit complexity and back-box footprint in retrofits.
• Integrated shorting spring tests wiring continuity before device install, preventing ground faults.