{"product_id":"honeywell-system-sensor-mass24d-multi-alert-24v-fire-alarm-sounder-strobe","title":"Honeywell System Sensor MASS24D Multi-Alert 24V Fire Alarm Sounder Strobe","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"14\" data-start=\"0\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003eThe Honeywell System Sensor MASS24D is a Multi-Alert 24V fire alarm sounder strobe designed to provide combined audible and visual notification in life safety systems. It delivers synchronized alarm sound output with a high-intensity strobe light for commercial fire alarm, emergency notification, and public safety applications.\u003c\/p\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003e \u003c\/p\u003e\n\u003ch4 data-end=\"389\" data-start=\"16\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell System Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMASS24D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSounder Strobe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Alarm Horn Strobe Appliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Alert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNotification Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAudible and Visual Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Combination\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSounder + Strobe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire alarm and emergency notification systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall mounted indoor installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudible Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-tone alarm sounder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVisual Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-intensity xenon strobe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNotification Appliance Circuit (NAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSynchronization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with System Sensor synchronization solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard fire alarm appliance mounting boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial, institutional, and industrial facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDurable fire alarm appliance enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.5 lb (0.68 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 data-end=\"411\" data-start=\"391\"\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eMASS24D\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"367\" data-end=\"968\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe MASS24D is part of the System Sensor Multi-Alert notification appliance family developed for reliable fire alarm signaling applications. The unit combines a horn sounder and visual strobe in a single device, reducing installation complexity while providing effective occupant notification. It is designed for compatibility with 24V fire alarm systems and supports wall-mounted indoor installations in commercial, institutional, and industrial facilities. The appliance provides selectable notification settings and durable construction for dependable operation in emergency signaling environments.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"970\" data-end=\"984\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"986\" data-end=\"2145\"\u003e\n\u003cli data-start=\"986\" data-end=\"1092\"\u003eCombined Sounder Strobe Design: Integrates audible horn and visual strobe notification in one appliance.\u003c\/li\u003e\n\u003cli data-start=\"1093\" data-end=\"1191\"\u003e24V Fire Alarm Operation: Designed for use with standard 24V DC notification appliance circuits.\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1299\"\u003eMulti-Alert Technology: Provides selectable audible tone options for different notification requirements.\u003c\/li\u003e\n\u003cli data-start=\"1300\" data-end=\"1427\"\u003eHigh-Intensity Strobe: Delivers visual alarm indication for occupants in noisy environments or areas requiring visual alerts.\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1540\"\u003eFire Alarm Compatibility: Designed for integration with compatible fire alarm control panels and NAC circuits.\u003c\/li\u003e\n\u003cli data-start=\"1541\" data-end=\"1665\"\u003eSynchronized Notification Support: Supports coordinated alarm signaling when used with compatible synchronization modules.\u003c\/li\u003e\n\u003cli data-start=\"1666\" data-end=\"1762\"\u003eLow Current Operation: Helps reduce power requirements across notification appliance circuits.\u003c\/li\u003e\n\u003cli data-start=\"1763\" data-end=\"1880\"\u003eIndoor Installation: Suitable for commercial buildings, offices, schools, healthcare facilities, and public spaces.\u003c\/li\u003e\n\u003cli data-start=\"1881\" data-end=\"1974\"\u003eDurable Housing Design: Built for reliable operation in demanding life safety applications.\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2059\"\u003eEasy Installation: Provides straightforward mounting and field wiring connections.\u003c\/li\u003e\n\u003cli data-start=\"2060\" data-end=\"2145\"\u003eCode Compliance: Designed for use in fire alarm and emergency notification systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2147\" data-end=\"2267\"\u003eThe MASS24D delivers the reliability and precision required for fire alarm notification and emergency signaling systems.\u003c\/p\u003e","brand":"Honeywell System Sensor","offers":[{"title":"Default Title","offer_id":52136336949546,"sku":"MASS24D","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_6028b700-5af6-48f7-a10e-7fe33a4aa8ac.webp?v=1785183219","url":"https:\/\/iqelectro.com\/products\/honeywell-system-sensor-mass24d-multi-alert-24v-fire-alarm-sounder-strobe","provider":"IQElectro","version":"1.0","type":"link"}