Bogen SM4T 4W Easy Install Surface Mount Speaker

Optimized for fast, dependable voice paging and alarm notifications, the Bogen SM4T 4W Easy Install Surface Mount Speaker streamlines audio coverage for security, surveillance and monitoring systems. Engineered for contractors and integrators, the SM4T mounts quickly to ceiling or wall surfaces and dramatically reduces installation time — typically in less than a minute. The built-in multi-tap rotary transformer supports 25V and 70V systems and removes the need for separate transformer tap wires, cutting wiring errors and labor costs. With 4W RMS power and a 125Hz–15kHz frequency range, the speaker delivers intelligible speech and reliable alarm reproduction across open areas and corridors. An exterior, tamper-resistant volume control lets facility managers fine-tune levels without exposing internal components, while the lightweight, paintable ABS housing blends into commercial interiors. Compliant with NFPA/UL-2043 requirements for plenum applications, the SM4T is a dependable choice for schools, retail, healthcare and security paging. Add the Bogen SM4T to your next project for fast installs and professional audio performance — order now or contact sales for bulk installations.

• Install in under a minute with a surface-mount design that reduces labor and downtime
• Multi-tap rotary transformer (25V/70V) eliminates extra tap wiring for faster, error-free setup
• Exterior tamper-resistant volume control for easy balancing without exposing components
• 4W RMS power and 125Hz–15kHz frequency response deliver clear voice paging and alarm intelligibility
• Wide dispersion via direct and reflected sound paths for consistent coverage in corridors, retail and classrooms
• UL-2043/NFPA-compliant construction suitable for plenum spaces and code-sensitive security installations