{"product_id":"firex-2650-560-duct-smoke-detector-quick-delivery","title":"Firex 2650-560 Universal Voltage Ionization Duct Smoke Detector for HVAC Fire Protection","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"19\" data-end=\"508\"\u003eThe Firex 2650-560 is an ionization duct smoke detector designed to provide early detection of smoke within HVAC duct systems. It monitors air moving through ventilation ducts to help prevent smoke recirculation and supports automatic shutdown of air handling equipment when connected to compatible fire alarm systems. The detector is suitable for commercial, industrial, and institutional HVAC applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 343.094px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eFirex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e2650-560\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eDuct Smoke Detectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eDetector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eIonization Duct Smoke Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e24 VAC\/DC, 115 VAC, 230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eAlarm Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e2 Form \"C\", 12 A @ 120 VAC Resistive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eTrouble Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e1 Form \"C\", 10 A @ 115 VAC Resistive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eAir Velocity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e300 to 4000 ft\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e-5°F to 155°F (-23°C to 68°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e10% to 85% RH, Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e18-Gauge Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eCover Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eClear Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eGray Paint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eRadioactive Element\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003eAmericium-241, 0.9 Microcurie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7982%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%;\"\u003e2.35 lb (1.07 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\"\u003e2650-560\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"503\" data-end=\"1065\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe 2650-560 is a universal-voltage duct smoke detector manufactured by Firex for integration into HVAC fire protection systems. It accepts an Apollo ionization detector head and features dual Form \"C\" alarm contacts along with a supervised Form \"C\" trouble relay for system monitoring. The detector is designed for installation in ducts ranging from 12 inches to 10 feet wide and operates with airflow velocities from 300 to 4000 feet per minute. Its steel enclosure with a clear plastic cover provides durable protection while allowing visual inspection of internal indicators.\u003cbr\u003e\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=\"1341\" data-end=\"2149\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1163\" data-end=\"1902\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1105\" data-end=\"1885\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1126\" data-end=\"1911\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1221\" data-end=\"1962\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1145\" data-end=\"1838\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1060\" data-end=\"1738\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1152\" data-end=\"1867\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1139\" data-end=\"1929\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1227\" data-end=\"1992\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1152\" data-end=\"1948\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1061\" data-end=\"1796\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1039\" data-end=\"1802\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1075\" data-end=\"1785\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1131\" data-end=\"1905\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1130\" data-end=\"1817\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1161\" data-end=\"1924\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1083\" data-end=\"1733\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1195\" data-end=\"1934\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1052\" data-end=\"1790\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1246\" data-end=\"1963\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1165\" data-end=\"1867\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1108\" data-end=\"1844\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1217\" data-end=\"1850\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1291\" data-end=\"1957\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1897\" data-start=\"1154\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1830\" data-start=\"1150\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1854\" data-start=\"1180\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1924\" data-start=\"1213\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1876\" data-start=\"1163\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1952\" data-start=\"1278\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1951\" data-start=\"1239\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1954\" data-start=\"1269\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1931\" data-start=\"1230\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1830\" data-start=\"1181\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1832\" data-start=\"1151\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1886\" data-start=\"1192\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1717\" data-start=\"1097\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1849\" data-start=\"1211\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1910\" data-start=\"1207\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1728\" data-start=\"1135\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1876\" data-start=\"1265\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1789\" data-start=\"1124\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1848\" data-start=\"1151\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1728\" data-start=\"1107\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1841\" data-start=\"1152\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1981\" data-start=\"1317\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2199\" data-start=\"1315\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1853\" data-start=\"1099\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1900\" data-start=\"1262\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1933\" data-start=\"1220\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1894\" data-start=\"1200\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1923\" data-start=\"1096\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1894\" data-start=\"1175\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1337\" data-end=\"2268\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1164\" data-end=\"1929\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"995\" data-end=\"1753\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1211\" data-end=\"1882\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"984\" data-end=\"1577\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1110\" data-end=\"1875\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1142\" data-end=\"1905\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1200\" data-end=\"1974\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1131\" data-end=\"1869\"\u003e\n\u003cli data-section-id=\"h3p7n7\" data-start=\"1131\" data-end=\"1207\"\u003eUniversal Voltage Input: Operates on 24 VAC\/DC, 115 VAC, or 230 VAC power.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qyqks5\" data-start=\"1208\" data-end=\"1301\"\u003eIonization Detection: Utilizes an ionization sensing chamber for HVAC duct smoke detection.\u003c\/li\u003e\n\u003cli data-section-id=\"1lky00v\" data-start=\"1302\" data-end=\"1393\"\u003eDual Alarm Relays: Includes two Form \"C\" alarm contacts rated at 12 A, 120 VAC resistive.\u003c\/li\u003e\n\u003cli data-section-id=\"100y80x\" data-start=\"1394\" data-end=\"1488\"\u003eTrouble Supervision: Features one Form \"C\" trouble contact rated at 10 A, 115 VAC resistive.\u003c\/li\u003e\n\u003cli data-section-id=\"9phugg\" data-start=\"1489\" data-end=\"1565\"\u003eWide Air Velocity Range: Designed for airflow between 300 and 4000 ft\/min.\u003c\/li\u003e\n\u003cli data-section-id=\"1fun361\" data-start=\"1566\" data-end=\"1653\"\u003eRugged Enclosure: Constructed with an 18-gauge steel housing and clear plastic cover.\u003c\/li\u003e\n\u003cli data-section-id=\"16mnnny\" data-start=\"1654\" data-end=\"1764\"\u003eBroad Environmental Range: Operates in temperatures from -5°F to 155°F with 10%–85% non-condensing humidity.\u003c\/li\u003e\n\u003cli data-section-id=\"1x9kbu8\" data-start=\"1765\" data-end=\"1869\"\u003eHVAC System Protection: Helps prevent smoke recirculation by initiating system shutdown when required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1871\" data-end=\"2026\"\u003eThe 2650-560 delivers the reliability and precision required for continuous HVAC duct smoke detection in commercial and industrial fire protection systems.\u003c\/p\u003e","brand":"Firex","offers":[{"title":"Default Title","offer_id":52035205169450,"sku":"2650-560","price":594.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/Firex-2650-560-Universal-Duct-Smoke-Detector-Ionization__S_2__09674.1779839142.jpg?v=1783085850","url":"https:\/\/iqelectro.com\/products\/firex-2650-560-duct-smoke-detector-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}