{"product_id":"honeywell-tc840mes-multicriteria-fire-sensor-smoke-detector","title":"Honeywell TC840MES – Addressable Multi-Criteria Fire Detector","description":"\u003ch3 data-section-id=\"1x69pud\" data-start=\"0\" data-end=\"87\"\u003eHoneywell TC840MES – Addressable Multi-Criteria Fire Detector\u003c\/h3\u003e\n\u003cp data-start=\"89\" data-end=\"385\"\u003eThe \u003cstrong data-start=\"93\" data-end=\"115\"\u003eHoneywell TC840MES\u003c\/strong\u003e is an intelligent \u003cstrong data-start=\"134\" data-end=\"178\"\u003eaddressable multi-criteria fire detector\u003c\/strong\u003e designed for professional fire alarm systems. It combines \u003cstrong data-start=\"237\" data-end=\"291\"\u003eoptical smoke detection and thermal (heat) sensing\u003c\/strong\u003e in one device, providing faster and more reliable fire detection while reducing false alarms.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"499\"\u003eIt is commonly used in commercial and industrial buildings as part of \u003cstrong data-start=\"457\" data-end=\"498\"\u003eEN54-compliant fire detection systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"501\" data-end=\"504\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"506\" data-end=\"522\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"524\" data-end=\"1036\"\u003e\n\u003cli data-section-id=\"1kf4m62\" data-start=\"524\" data-end=\"583\"\u003eIntelligent \u003cstrong data-start=\"538\" data-end=\"581\"\u003emulti-criteria detection (smoke + heat)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1m7b2od\" data-start=\"584\" data-end=\"631\"\u003eOptical photoelectric smoke sensing chamber\u003c\/li\u003e\n\u003cli data-section-id=\"1bru818\" data-start=\"632\" data-end=\"696\"\u003eBuilt-in \u003cstrong data-start=\"643\" data-end=\"694\"\u003ethermal sensor (fixed + rate-of-rise detection)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"p0ufdg\" data-start=\"697\" data-end=\"750\"\u003eAddressable device for Honeywell fire alarm loops\u003c\/li\u003e\n\u003cli data-section-id=\"1cxuqlh\" data-start=\"751\" data-end=\"804\"\u003eAdvanced signal processing to reduce false alarms\u003c\/li\u003e\n\u003cli data-section-id=\"11m1sve\" data-start=\"805\" data-end=\"853\"\u003eDual LED indicators with \u003cstrong data-start=\"832\" data-end=\"851\"\u003e360° visibility\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"118bmdo\" data-start=\"854\" data-end=\"915\"\u003eAutomatic drift compensation (self-adjusting sensitivity)\u003c\/li\u003e\n\u003cli data-section-id=\"1xtlpxf\" data-start=\"916\" data-end=\"979\"\u003eCompatible with Honeywell\/Notifier-style addressable panels\u003c\/li\u003e\n\u003cli data-section-id=\"scsd36\" data-start=\"980\" data-end=\"1036\"\u003ePlug-in design for easy installation and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1038\" data-end=\"1041\"\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1043\" data-end=\"1071\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1073\" data-end=\"1210\"\u003e\n\u003cli data-section-id=\"fnx59p\" data-start=\"1073\" data-end=\"1096\"\u003e\n\u003cstrong data-start=\"1075\" data-end=\"1085\"\u003eModel:\u003c\/strong\u003e TC840MES\u003c\/li\u003e\n\u003cli data-section-id=\"1wznfgr\" data-start=\"1097\" data-end=\"1147\"\u003e\n\u003cstrong data-start=\"1099\" data-end=\"1108\"\u003eType:\u003c\/strong\u003e Multi-criteria smoke + heat detector\u003c\/li\u003e\n\u003cli data-section-id=\"1s6b2x8\" data-start=\"1148\" data-end=\"1210\"\u003e\n\u003cstrong data-start=\"1150\" data-end=\"1174\"\u003eDetection Principle:\u003c\/strong\u003e Optical + thermal (photo-thermal)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1212\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1227\"\u003eElectrical:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1228\" data-end=\"1473\"\u003e\n\u003cli data-section-id=\"1jaza6v\" data-start=\"1228\" data-end=\"1305\"\u003eOperating voltage: \u003cstrong data-start=\"1249\" data-end=\"1265\"\u003e15 – 32 V DC\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10sdum5\" data-start=\"1306\" data-end=\"1387\"\u003eStandby current: approx. \u003cstrong data-start=\"1333\" data-end=\"1347\"\u003e200–300 µA\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14vwofi\" data-start=\"1388\" data-end=\"1473\"\u003eAlarm current: up to \u003cstrong data-start=\"1411\" data-end=\"1433\"\u003e~7 mA (LED active)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1475\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1475\" data-end=\"1497\"\u003eThermal Detection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1498\" data-end=\"1578\"\u003e\n\u003cli data-section-id=\"iew08y\" data-start=\"1498\" data-end=\"1578\"\u003eFixed temperature threshold: \u003cstrong data-start=\"1529\" data-end=\"1538\"\u003e~58°C\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1580\" data-end=\"1598\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1598\"\u003eEnvironmental:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1599\" data-end=\"1732\"\u003e\n\u003cli data-section-id=\"1vwyiks\" data-start=\"1599\" data-end=\"1687\"\u003eHumidity range: \u003cstrong data-start=\"1617\" data-end=\"1647\"\u003e10% – 93% (non-condensing)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18ozfg\" data-start=\"1688\" data-end=\"1732\"\u003eDesigned for indoor open-area protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1734\" data-end=\"1737\"\u003e\n\u003ch3 data-section-id=\"e04vu5\" data-start=\"1739\" data-end=\"1756\"\u003eFunctionality\u003c\/h3\u003e\n\u003cul data-start=\"1758\" data-end=\"2072\"\u003e\n\u003cli data-section-id=\"eiqz8e\" data-start=\"1758\" data-end=\"1826\"\u003eDetects \u003cstrong data-start=\"1768\" data-end=\"1796\"\u003esmoldering fires (smoke)\u003c\/strong\u003e and \u003cstrong data-start=\"1801\" data-end=\"1824\"\u003erapid heat increase\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"uaps46\" data-start=\"1827\" data-end=\"1893\"\u003eIntelligent algorithms combine both signals for alarm decision\u003c\/li\u003e\n\u003cli data-section-id=\"1c5cvi\" data-start=\"1894\" data-end=\"1963\"\u003eAutomatic contamination compensation (reduces maintenance alarms)\u003c\/li\u003e\n\u003cli data-section-id=\"1wpp0nj\" data-start=\"1964\" data-end=\"2017\"\u003eContinuous self-monitoring via fire control panel\u003c\/li\u003e\n\u003cli data-section-id=\"xpm6rs\" data-start=\"2018\" data-end=\"2072\"\u003eSuitable for environments with variable fire risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2074\" data-end=\"2077\"\u003e\n\u003ch3 data-section-id=\"12lvr0a\" data-start=\"2079\" data-end=\"2095\"\u003eInstallation\u003c\/h3\u003e\n\u003cul data-start=\"2097\" data-end=\"2280\"\u003e\n\u003cli data-section-id=\"1vkex9d\" data-start=\"2097\" data-end=\"2162\"\u003ePlug-in detector head with compatible base (e.g. B501 series)\u003c\/li\u003e\n\u003cli data-section-id=\"1kafjc5\" data-start=\"2163\" data-end=\"2198\"\u003eAddress set via rotary switches\u003c\/li\u003e\n\u003cli data-section-id=\"1lsa2za\" data-start=\"2199\" data-end=\"2231\"\u003eCeiling-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"5ng5bp\" data-start=\"2232\" data-end=\"2280\"\u003eFully supervised via addressable loop system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2282\" data-end=\"2285\"\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2287\" data-end=\"2303\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2305\" data-end=\"2488\"\u003e\n\u003cli data-section-id=\"1iunitl\" data-start=\"2305\" data-end=\"2341\"\u003eOffices and commercial buildings\u003c\/li\u003e\n\u003cli data-section-id=\"g4cqbq\" data-start=\"2342\" data-end=\"2373\"\u003eHotels and shopping centers\u003c\/li\u003e\n\u003cli data-section-id=\"1nxgy3p\" data-start=\"2374\" data-end=\"2413\"\u003eWarehouses and logistics facilities\u003c\/li\u003e\n\u003cli data-section-id=\"1p4x8wr\" data-start=\"2414\" data-end=\"2448\"\u003eIndustrial and technical rooms\u003c\/li\u003e\n\u003cli data-section-id=\"w1vkw\" data-start=\"2449\" data-end=\"2488\"\u003ePublic buildings and infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2490\" data-end=\"2493\"\u003e\n\u003ch3 data-section-id=\"vx82wf\" data-start=\"2495\" data-end=\"2520\"\u003eAdvantages for Buyers\u003c\/h3\u003e\n\u003cul data-start=\"2522\" data-end=\"2760\"\u003e\n\u003cli data-section-id=\"z1baen\" data-start=\"2522\" data-end=\"2576\"\u003eDual detection (smoke + heat) improves reliability\u003c\/li\u003e\n\u003cli data-section-id=\"844k1l\" data-start=\"2577\" data-end=\"2633\"\u003eLower false alarm rate than standard smoke detectors\u003c\/li\u003e\n\u003cli data-section-id=\"50tv45\" data-start=\"2634\" data-end=\"2674\"\u003eFully addressable system integration\u003c\/li\u003e\n\u003cli data-section-id=\"tf5xi7\" data-start=\"2675\" data-end=\"2722\"\u003eStable performance in changing environments\u003c\/li\u003e\n\u003cli data-section-id=\"f8hmgc\" data-start=\"2723\" data-end=\"2760\"\u003eEasy installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2762\" data-end=\"2765\"\u003e\n\u003ch3 data-section-id=\"12ad3h7\" data-start=\"2767\" data-end=\"2805\"\u003eShort Sales Summary (for listings)\u003c\/h3\u003e\n\u003cp data-start=\"2807\" data-end=\"3066\"\u003e\u003cstrong data-start=\"2807\" data-end=\"2853\"\u003eHoneywell TC840MES Multi-Criteria Detector\u003c\/strong\u003e – addressable fire detector combining optical smoke and heat sensing (58°C), designed for professional EN54 fire alarm systems, offering reliable detection with low false alarm rate and easy plug-in installation.\u003c\/p\u003e","brand":"Digital Shop","offers":[{"title":"Default Title","offer_id":53675979407726,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6696\/1518\/files\/IMG_20230714_225357.jpg?v=1777316885","url":"https:\/\/dykenshop.com\/products\/honeywell-tc840mes-multicriteria-fire-sensor-smoke-detector","provider":"Digital Shop","version":"1.0","type":"link"}