[{"id":300291260481,"handle":"notification-horns","title":"Notification Horns","updated_at":"2026-06-24T18:10:41-05:00","body_html":"\u003cp\u003eShop our selection of fire alarm and emergency notification horns from leading manufacturers including System Sensor, Eaton, Gentex, AXIS, Speco, and AtlasIED. Notification horns provide powerful audible alerts for fire alarm systems, emergency evacuation, and mass notification applications. Our inventory includes standalone horns, horn strobes (combination units), weatherproof outdoor models, explosion-proof horns for hazardous locations, IP network horn speakers with PoE, and self-amplified models with volume control. Available in various voltage options (12V, 24V, 120V AC) and mounting configurations for wall or ceiling installation. UL-listed devices essential for code-compliant fire alarm and life safety systems in commercial, industrial, and institutional facilities.\u003c\/p\u003e","published_at":"2026-01-08T11:52:44-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Fire \u003e Notification Appliances \u003e Notification Horn"}],"published_scope":"global","image":{"created_at":"2026-01-12T08:06:07-06:00","alt":null,"width":300,"height":300,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/a118a0e2-BK-MHR_1018833010_lg.jpg?v=1768226767"}},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-06-29T12:20:03-05:00","body_html":null,"published_at":"2026-02-18T13:35:25-06:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":300449333313,"handle":"sale","title":"Sale","updated_at":"2026-06-27T06:16:24-05:00","body_html":"\u003cp\u003eSave big on fire safety equipment, surveillance gear, and access control devices! Browse our selection of discounted products and get professional-grade security equipment at unbeatable prices. Limited time offers on quality brands you trust.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFire extinguishers and safety equipment on sale\u003c\/li\u003e\n\u003cli\u003eCCTV cameras and surveillance systems discounted\u003c\/li\u003e\n\u003cli\u003eAccess control devices at reduced prices\u003c\/li\u003e\n\u003cli\u003eFire alarm components and detectors\u003c\/li\u003e\n\u003cli\u003eSecurity accessories and installation equipment\u003c\/li\u003e\n\u003cli\u003eProfessional-grade products at clearance prices\u003c\/li\u003e\n\u003cli\u003eLimited quantities available\u003c\/li\u003e\n\u003cli\u003eAll sale items backed by manufacturer warranties\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-01-12T11:47:49-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Sale"},{"column":"tag","relation":"equals","condition":"april sale"}],"published_scope":"global"}]
The SpectrAlert Advance series of mini-horn sounders are designed to simplify installations to provide primary and secondary signaling for fire and security applications. The MHR and MHW mini-horns operate at 12V and 24V and are ideal for hotel, motel or residential fire system applications, where a smaller notification device is desired. The mini-horns offer high and low volume settings, and temporal or non-temporal tones.
The horns can be mounted to single gang back boxes for aesthetically sensitive applications. Synchronization is also provided when using the MDL module. The MHR and MHW mini-horns can operate between 32 and 120 degrees Fahrenheit from a regulated DC or full-wave rectified, unfiltered power supply. They are listed to Underwriter’s Laboratories Standard UL 464 for fire protective signaling systems.
Main Features
Offers high and low volume settings, and temporal or non-temporal tones
Can be mounted to single gang back boxes for aesthetically sensitive applications
Operates between 32 and 120 degrees Fahrenheit from a regulated DC or full-wave rectified, unfiltered power supply
Mounts to single gang back box
Compatible with MDL sync module
Mechanically and electrically compatible with PA400 series Mini-Alert sounders
Listing for ceiling or wall mounting
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