{"product_id":"edwards-signaling-5521-s1-electronic-horn-quick-delivery","title":"Edwards Signaling 5521-S1 Duotronic Electronic Horn 250VDC High-Decibel Audible Signal","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"16\" data-end=\"464\"\u003eThe Edwards Signaling 5521-S1 Duotronic® Electronic Horn is a high-performance audible signaling device designed for industrial, commercial, and institutional notification applications. Engineered to deliver a powerful 114 dB output at 10 feet while maintaining low current consumption, it provides dependable alarm signaling for emergency warning, paging, and timing functions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable height=\"717\" style=\"width: 81.7029%; height: 343.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eEdwards Signaling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eAudible Signaling Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e5521-S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eElectronic Horns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eDuotronic®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e5521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eSingle Projector Electronic Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e0.065 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e16.3 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eOutput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e1.1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eSound Intensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e114 dB at 10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eBox Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eHorizontal Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e180° Swivel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eVertical Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e90° Swivel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eUL, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e13-1\/2 in W x 14 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003eAlarm, Commercial, Factory, Lumber Yard, Paging, School, Timing Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7212%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0113%;\"\u003e8 lb (3.63 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e5521-S1\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"1232\" data-start=\"526\"\u003eThe 5521-S1 is a single-projector electronic horn from the Edwards Duotronic® Series, developed to provide high-decibel audible notification with efficient power utilization. Operating at 250 VDC, the unit generates a 1.1 kHz output frequency that delivers a clear and attention-grabbing signal suitable for alarm and communication applications. The horn features a durable metallic housing and an adjustable mounting design that swivels 180 degrees horizontally and 90 degrees vertically, allowing precise sound direction. Commonly installed in factories, schools, lumber yards, commercial facilities, and industrial plants, it can be used as either a coded signal or a continuous alarm device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1260\" data-end=\"2143\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1893\" data-start=\"1155\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2024\" data-start=\"1228\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1997\" data-start=\"1237\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1874\" data-start=\"1204\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2002\" data-start=\"1237\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1917\" data-start=\"1251\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1776\" data-start=\"1126\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1958\" data-start=\"1266\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1847\" data-start=\"1173\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1852\" data-start=\"1208\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1224\" data-end=\"1851\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1153\" data-end=\"1786\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1171\" data-end=\"1842\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1220\" data-end=\"1918\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1222\" data-end=\"1867\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1187\" data-end=\"1781\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1185\" data-end=\"1803\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2187\" data-start=\"1282\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1898\" data-start=\"1131\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1305\" data-end=\"2133\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1267\" data-end=\"2010\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1260\" data-end=\"2048\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1198\" data-end=\"1929\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1253\" data-end=\"2007\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1250\" data-end=\"2013\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1321\" data-end=\"1978\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1259\" data-end=\"1967\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1215\" data-end=\"1951\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1434\" data-end=\"2145\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2093\" data-start=\"1315\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1236\" data-end=\"1919\"\u003e\n\u003cli data-section-id=\"dhdquy\" data-start=\"1236\" data-end=\"1319\"\u003eHigh Sound Output: Produces 114 dB at 10 feet for effective audible notification.\u003c\/li\u003e\n\u003cli data-section-id=\"15r81q4\" data-start=\"1320\" data-end=\"1387\"\u003eLow Current Consumption: Operates with only 0.065 A current draw.\u003c\/li\u003e\n\u003cli data-section-id=\"ck2jyt\" data-start=\"1388\" data-end=\"1480\"\u003eSolid-State Design: Provides dependable performance with minimal maintenance requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"13yh8iz\" data-start=\"1481\" data-end=\"1562\"\u003eSingle Projector Horn: Delivers focused sound projection for enhanced coverage.\u003c\/li\u003e\n\u003cli data-section-id=\"i1hvjk\" data-start=\"1563\" data-end=\"1658\"\u003eAdjustable Positioning: Swivels 180° horizontally and 90° vertically for directional control.\u003c\/li\u003e\n\u003cli data-section-id=\"1d6iibu\" data-start=\"1659\" data-end=\"1735\"\u003e1.1 kHz Output Frequency: Generates a clear and recognizable warning tone.\u003c\/li\u003e\n\u003cli data-section-id=\"16yb3n8\" data-start=\"1736\" data-end=\"1831\"\u003eIndustrial-Duty Construction: Features a durable metallic housing for demanding environments.\u003c\/li\u003e\n\u003cli data-section-id=\"12ht31o\" data-start=\"1832\" data-end=\"1919\"\u003eFlexible Signaling Modes: Suitable for coded signaling or continuous alarm operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1921\" data-end=\"2065\"\u003eThe 5521-S1 delivers the reliability and precision required for industrial alarm notification, paging, and facility-wide signaling applications.\u003c\/p\u003e","brand":"Edwards Signaling","offers":[{"title":"Default Title","offer_id":51702315811114,"sku":"5521-S1","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_f3e35f02-9f08-4683-ab98-cc1465498573.webp?v=1781282331","url":"https:\/\/iqelectro.com\/products\/edwards-signaling-5521-s1-electronic-horn-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}