System Sensor MHW SpectrAlert Advance Mini-Horn 12/24V, White

Deliver compact, code-compliant audible notification for fire and security systems with the System Sensor MHW SpectrAlert Advance mini-horn. Designed for hotel, motel, residential and light commercial applications, this low-profile horn provides dependable 80 dB notification from a selectable high/low output and supports temporal or non-temporal tones to meet local fire alarm codes. Dual-voltage operation (12/24V DC) simplifies field wiring and inventory, while UL 464 listing gives installers confidence in compliance and reliability. The MHW mounts to a single‑gang back box for neat, unobtrusive installation and can be synchronized with the MDL module for coordinated signaling across larger monitoring and surveillance deployments. Rated for indoor use and reliable between 32° and 120°F, the SpectrAlert Advance mini-horn is mechanically compatible with PA400 series devices and backed by a 3-year limited warranty. Choose the System Sensor MHW mini-horn to streamline installations and strengthen your fire alarm, security and monitoring systems—order today to include it in your next project.

• Compact, low‑profile design that blends into sensitive interiors while providing reliable audible notification
• Dual-voltage compatibility (12/24V) simplifies inventory and installation across multiple systems
• Delivers a clear 80 dB audible alert with selectable high/low and temporal/non‑temporal tones for code‑compliant signaling
• Sync-capable with MDL module for coordinated alarms in multi-device security and fire applications
• UL 464 listing and durable operation (32–120°F) ensure dependable performance for fire alarm, security and monitoring installations
• Easy retrofit mounting to a single‑gang back box reduces labor and disruption in hotels, residential and commercial sites