[{"id":300292014145,"handle":"notification-bells","title":"Notification Bells","updated_at":"2026-06-02T00:50:33-05:00","body_html":"\u003cp\u003eBrowse our selection of fire alarm and emergency notification bells and chimes. Notification bells provide traditional audible alerts for fire alarm systems, security systems, and general signaling applications. These devices offer distinctive sound patterns that are easily recognizable and effective for alerting building occupants to emergency conditions or other important events. Available in various voltage options and mounting configurations for indoor and outdoor installations. UL-listed notification devices suitable for commercial, industrial, educational, and institutional facilities.\u003c\/p\u003e","published_at":"2026-01-08T12:16:09-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Fire \u003e Notification Appliances \u003e Notification Bell"}],"published_scope":"global","image":{"created_at":"2026-01-12T08:21:49-06:00","alt":null,"width":500,"height":500,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/aef11c82-21FUFwzv9kL.jpg?v=1768227709"}},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-06-04T10:32:15-05:00","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"}]
Edwards Signaling 438D-10N5-R 438 Series Bell, 120VAC/60Hz operating voltage, 89dB@1m, 10 in, diode polarized, red, steel alloy housing, epoxy finish
The Edwards Fire Alarm Bells are diode polarized, vibrating bells designed for use with fire alarm control equipment. The gongs are made of select, alloy steel to sound the loud, resonant tone required in fire alarm systems. They are epoxy powder coated red.
Supplied mounting plate installs directly on surface or on any single gang box, or on any 3 1/2" (89mm) or 4" (102mm) octagon, or 4" (102mm) square electrical box.
For outdoor installation, use Edwards Cat No. 449 weatherproof back box.
The 438D and 439D fire alarm bells are audible signaling appliances for installations that operate in conjunction with an installed fire alarm panel and detection devices.
Features
6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
