Macurco 70-2900-MHOG-1 16-33V DC Horn

Deliver clear, reliable audible notification where it matters most with the Macurco 70-2900-MHOG-1 16-33V DC Horn. Purpose-built for security, surveillance, and monitoring installations, this wall-mount horn provides a high-decibel alert (>75 dBA at 10 ft) while drawing minimal current—helping you maintain efficient low-voltage power budgets. The horn’s adjustable tones (continuous high/low and Temporal Four) make it simple to meet local signaling requirements and integrate into alarm sequences. Designed for compatibility with Macurco DVP control panels and 6 & 12 Series detectors, the unit operates across a broad 16–33V DC range and mounts to a standard 4" x 4" electrical box for quick deployment. Backed by UL 464 and ULC S525 listings and made in the USA, the 70-2900-MHOG-1 offers dependable performance for commercial buildings, manufacturing floors, schools, and critical infrastructure. Add this notification device to your security and monitoring system to improve audible warning coverage and response — order now to streamline installation and ensure code-compliant alerts.

• Powerful audible alerts that cut through ambient noise to improve site safety and response times
• Adjustable tones (continuous or Temporal Four) for code compliance and flexible notification strategies
• Wide 16–33V DC operating range and low current draw for easy integration with existing low-voltage systems
• Compact wall-mount design fits standard 4" x 4" electrical boxes for fast installation and minimal disruption
• UL 464 / ULC S525 listings and American manufacturing for reliable, code-compliant performance