System Sensor PC2RK Ceiling-Mount Outdoor Horn Strobe W/Backbox, 12/24V, Red

The System Sensor PC2RK is a red, ceiling-mounted outdoor horn strobe designed to provide combined audible and visual notification for fire alarm and emergency signaling systems. It uses a 2-wire connection and supports regulated 12V or 24V operation, with automatic voltage selection. The strobe provides field-selectable candela settings of 15, 15/75, 30, 75, 95, 110, and 115 cd, while the horn offers selectable tones and volume options. The unit is designed for outdoor environments and includes a plastic weatherproof back box. Its compact ceiling-mount design measures approximately 6.8 inches in diameter by 2.5 inches high, providing effective emergency notification where ceiling installation is preferred.