[{"id":300291260481,"handle":"notification-horns","title":"Notification Horns","updated_at":"2026-06-15T18:29:06-05:00","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":"2026-06-15T18:29:20-05:00","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"}]
The DB4B is a high power explosion proof loudspeaker, introduced as a replacement for the current DB4 with improved intelligibility and acoustic performance.
Certified for use in a wide range of temperatures from -55°C to +85°C, the Ex enclosure is manufactured from GRP with a rugged thermoplastic flare providing a corrosion free and aesthetically pleasing product.
The frequency response of the unit ensures that critical voice messages and general alarm tones are highly intelligible. The specific SPL figure for sensitivity, 1W @ 1m is 110dB whilst at 1m the 25W unit produces 124dB, the 15W unit 122dB and the 8W unit 119dB.
Frequency response 350Hz - 8kHz
Internal earth stud fitted as standard
Stainless steel mounting bracket and cover screws
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