System Sensor P2RK-R. Replacement Horn Strobe.

The System Sensor P2RK-R Replacement Horn Strobe is a reliable, high-performance notification appliance designed for use in fire alarm and emergency communication systems. This red, wall-mounted unit features a clear lens and 2-wire configuration, providing both audible and visual alerts for effective occupant notification during emergencies. Built for easy replacement and integration, the P2RK-R ensures consistent signaling performance and full compliance with fire safety standards.

Moreover, this model operates on 24V DC and includes selectable candela settings, allowing flexibility for different installation requirements. Its robust design and efficient circuitry deliver dependable operation while maintaining low power consumption.

Features and Benefits

The System Sensor P2RK-R Horn/Strobe offers several key advantages that make it a preferred choice for installers and system designers:

• A combination horn and strobe provides both audible and visual alerts.

• 2-wire design simplifies installation and wiring.

• Clear lens ensures bright, visible light output in all conditions.

• Field-selectable candela settings (15, 30, 75, 110 cd) for versatile applications.

• Low current draw helps optimize system power efficiency.

• Red housing with “FIRE” marking for clear identification in emergency areas.

• UL listed for compliance with life safety standards.

Applications

You can use the System Sensor P2RK-R Replacement Horn/Strobe in a wide range of indoor environments, including:

• Commercial and industrial buildings

• Healthcare and educational facilities

• Government and public structures

• Retail and hospitality spaces

Installation and Maintenance

Because the P2RK-R is designed as a replacement device, it installs easily onto compatible System Sensor mounting plates. The 2-wire connection reduces wiring complexity, while selectable output settings allow customization to site-specific requirements. Routine testing and cleaning ensure optimal long-term performance and compliance with NFPA standards.