System Sensor SBBCRL Ceiling Speaker Surface Mount Back Box Red Modern Elegant

The System Sensor SBBCRL is a red, ceiling-configured surface mount back box belonging to System Sensor's L-Series line, designed specifically for fire alarm notification appliance installations. Intended for use in environments where a hard ceiling surface serves as the mounting substrate, this back box provides a clean, finished housing solution that supports a broad range of compatible L-Series notification appliances including horns, strobes, horn strobes, chimes, chime strobes, speakers, and speaker strobes. Its red finish delivers immediate visual identification as fire alarm infrastructure, supporting code-compliance expectations and maintaining a professional aesthetic in commercial and institutional environments. For fire alarm installers and systems integrators, the SBBCRL simplifies rough-in and trim-out work by offering a purpose-engineered enclosure that eliminates improvised mounting solutions and ensures a secure, stable platform for ceiling-mounted notification devices.

Key features & benefits

• Surface Mount Design — Engineered specifically for hard ceiling surfaces, the SBBCRL removes the dependency on in-wall cavities or recessed construction, making it well suited for retrofit projects, exposed concrete ceilings, and new construction alike.
• Broad Appliance Compatibility — Designed to work with the full range of L-Series ceiling notification appliances — including horns, strobes, horn strobes, chimes, chime strobes, speakers, and speaker strobes — providing a single consistent back box solution across a variety of device types on the same job.
• Red Finish for Code-Aligned Visibility — The red colorway ensures that fire alarm infrastructure is immediately distinguishable within a facility, supporting inspection readiness and aligning with common fire alarm equipment color conventions in commercial installations.
• Professional Installation Quality — By providing a dedicated, manufacturer-matched enclosure, the SBBCRL delivers a finished, uniform appearance that reflects professional workmanship and reduces field improvisation during device mounting.
• L-Series System Cohesion — As part of System Sensor's L-Series accessory ecosystem, this back box integrates seamlessly within coordinated fire alarm notification layouts, helping installers maintain visual and functional consistency throughout a building's life-safety system.