{"product_id":"fire-lite-ms-4424b-24v-4-zone-conventional-fire-alarm-control-panel-board","title":"Fire-Lite MS-4424B 24V 4-Zone Conventional Fire Alarm Control Panel Board","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"16\" data-end=\"396\"\u003e\u003cmeta charset=\"UTF-8\"\u003eThe Fire-Lite MS-4424B is a conventional four-zone fire alarm control panel board designed as the central control and supervision assembly for automatic fire detection and notification systems. Fire-Lite part number MS-4424B uses solid-state electronics, programmable operating options, supervised field circuits, and isolated relay contacts for integration with external life-safety equipment.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\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\u003eFire-Lite\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 \u0026amp; Life Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMS-4424B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConventional Fire Alarm Control Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMS-44 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConventional Fire Alarm Control Panel Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Initiating Zones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInitiating Circuit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConventional Class B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Detection Devices\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible Two-Wire Smoke Detectors and Normally Open Contact Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Initiating Devices\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmoke Detectors, Heat Detectors, Manual Pull Stations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNotification Appliance Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible 24 VDC Horns, Bells, Strobes, and Combination Appliances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit Supervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInitiating and Notification Field Circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid-State Electronic Circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField-Programmable Operating Options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Verification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgrammable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIsolated Relay Contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported Through Compatible Rechargeable Battery System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal Replacement Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCabinet \/ Metal Enclosure Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial, Industrial, and Institutional Fire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.0 lb\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\"\u003eMS-4424B\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe MS-4424B is a conventional fire alarm control panel from Fire-Lite's MS-44 Series, designed around four Class B initiating device circuits and 24 VDC fire alarm system operation. It supports compatible two-wire smoke detectors as well as normally open initiating devices such as manual pull stations, heat detectors, and other conventional alarm contacts, while supervised notification circuits operate compatible horns, bells, and strobes. Solid-state circuitry and isolated relay contacts provide system control and external interfacing, while field-programmable options allow installers to configure functions such as alarm verification, coded outputs, silence behavior, and other supported operating modes. This listing is for the MS-4424B electronic control board assembly without the original metal cabinet, making it appropriate for replacement or service of an existing compatible installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFour Initiating Zones: Provides four conventional Class B initiating device circuits for independent alarm-zone supervision.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24 VDC System Architecture: Designed for compatible 24-volt fire alarm detection, notification, and auxiliary equipment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo-Wire Smoke Detection: Supports compatible conventional two-wire smoke detectors on designated initiating circuits.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact Device Support: Accepts normally open manual stations, heat detectors, and other compatible dry-contact initiating devices.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupervised Notification Outputs: Controls compatible audible and visual notification appliances while monitoring applicable field wiring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolid-State Electronics: Uses solid-state control circuitry designed for dependable continuous life-safety system operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProgrammable Configuration: Provides field-selectable operating options for adapting the panel to supported installation requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlarm Verification Capability: Supports configurable alarm-verification operation for compatible smoke detection applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIsolated Relay Contacts: Provides dry-contact interfaces for compatible auxiliary equipment and external signaling functions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSystem Status Indication: Provides alarm, trouble, supervisory, and power-related indication through the compatible panel interface.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandby Power Support: Designed to operate with rechargeable standby batteries through the complete compatible panel power system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement Board Configuration: Suitable for servicing an existing MS-4424B installation when the original enclosure and associated components remain in place.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe MS-4424B delivers the reliability and precision required for conventional zoned fire detection, notification control, system supervision, and auxiliary equipment interfacing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Fire-Lite","offers":[{"title":"Default Title","offer_id":52811183948074,"sku":"MS-4424B","price":2515.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/r5g4DBBuypQRJ6QnCkR0LuRJKnbV7374ffV6dj_ad4lup6l0WgLVHIRxsiDRoFt9OYVUcRxaug6ShGzsut9sH35_Pllmc87nhdeVJwdfIpQ41KOB3-7Z58t2N6UtUsKoYlhzfP9lwZRxmWtjSjARtU0V3iN0CuD_MQAgWTD-HA7ckUDhRmgljcl.jpg?v=1790888006","url":"https:\/\/iqelectro.com\/products\/fire-lite-ms-4424b-24v-4-zone-conventional-fire-alarm-control-panel-board","provider":"IQElectro","version":"1.0","type":"link"}