{"product_id":"simplex-4903-9455-fire-alarm-horn-strobe-no-cover","title":"Simplex 4903-9455 Fire Alarm Horn Strobe No Cover","description":"\u003cp\u003eSimplex 4903-9455 Fire Alarm Horn Strobe - This fire alarm notification device provides reliable visual and audible signaling for life-safety systems. - \u003cstrong\u003e24V DC operating voltage\u003c\/strong\u003e for standard system compatibility - \u003cstrong\u003eHigh-intensity xenon strobe\u003c\/strong\u003e for clear emergency visibility - \u003cstrong\u003eMulti-candela output settings\u003c\/strong\u003e to accommodate various room sizes - \u003cstrong\u003eDurable thermoplastic housing\u003c\/strong\u003e designed for industrial resilience - \u003cstrong\u003eIntegrated horn circuitry\u003c\/strong\u003e delivering standardized temporal tones\u003c\/p\u003e\u003cp\u003eEngineered for high-performance notification, this unit improves upon older signaling technology by offering versatile candela adjustments that meet modern fire code requirements. Unlike legacy models that required fixed-output replacements, this unit integrates seamlessly into existing fire alarm loops to provide consistent, code-compliant alerting.\u003c\/p\u003e\u003ch3\u003eAdvanced Alerting Engineering\u003c\/h3\u003e\u003cp\u003eThe Simplex 4903-9455 utilizes sophisticated solid-state electronics to ensure the alarm signal triggers instantly upon system activation. With its optimized power-to-light ratio, the strobe delivers efficient, long-distance visibility while maintaining a low current draw that protects overall system capacity.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":53305365987622,"sku":"116915324916","price":17.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_7c5956b0-40c9-48d9-bffb-b0a98588b666.jpg?v=1780708042","url":"https:\/\/firealarmstore.com\/products\/simplex-4903-9455-fire-alarm-horn-strobe-no-cover","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}