Federal Signal SCB-024QC Light Indicator Sounder

Deliver clear, reliable status signaling for control rooms, security panels, and monitoring stations with the Federal Signal SemiStat SCB-024QC Light Indicator Sounder. This compact light/sound device combines a quad-color LED stack (Red, Amber, Green, Blue) with an integrated piezo sounder to provide simultaneous visual and audible alerts that enhance situational awareness for security, surveillance, industrial automation and facility monitoring.

Designed for ease of use, the SCB-024QC runs on 24V AC/DC power, mounts on any surface, and features modular LED lamps that can be rearranged to match your operational logic. The built-in sounder produces 60 dBa at 10 feet with two selectable tones and an adjustable volume—ideal for noisy plant floors or quiet control rooms. Vibration-resistant LEDs with a 50,000-hour life reduce downtime and maintenance costs, while PLC compatibility simplifies integration into existing control and alarm systems.

Choose the Federal Signal SCB-024QC to improve alarm clarity and response times in security and monitoring applications. Contact our sales team or order online to add dependable visual/audible status indication to your system.

• Provides unmistakable multi-color visual status and audible alerts so operators and security teams can quickly identify system conditions
• Quad-color, modular LED design (Red/Amber/Green/Blue) and reconfigurable lamp order for flexible signaling and easy customization
• Integrated piezo sounder with two selectable tones and volume control delivers 60 dBa at 10' for reliable audible notification
• Long-life, vibration-resistant LEDs (50,000-hour rating) and PLC compatibility reduce maintenance and integrate smoothly with control systems
• Compact surface-mount housing and 24V AC/DC power support fast installation in panels, monitoring stations, and indoor security or surveillance setups