{"product_id":"ajax-fireprotect-2-rb-heat-smoke-co-jeweller-wireless-smoke-heat-and-carbon-monoxide-detector-with-replaceable-batteries-black-9na","title":"Ajax FireProtect 2 RB (Heat\/Smoke\/CO) Jeweller – Wireless Smoke, Heat, and Carbon Monoxide Detector with Replaceable Batteries (Black, 9NA)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eAjax FireProtect 2 RB (Heat\/Smoke\/CO) Jeweller\u003c\/b\u003e  is a next-generation multi-threat wireless fire and life-safety detector engineered for comprehensive residential, commercial, and enterprise fire monitoring. Combining an innovative patented dual-spectrum optical smoke chamber, dual Class A1R thermistors, and a dedicated chemical carbon monoxide (CO) sensor, it reliably detects all stages of fire hazards—from slow-smoldering materials and rapid open flames to invisible, lethal CO gas accumulations—while effectively filtering out non-threatening steam and dust particles.\u003c\/p\u003e\n\u003cp\u003eEquipped with an integrated \u003cspan class=\"math-inline\"\u003e85 dB\u003c\/span\u003e acoustic siren and multi-color LED status indicators, the detector provides immediate localized evacuation alerts and triggers synchronized interconnection across all networked FireProtect 2 devices. Communicating over the secure Jeweller wireless radio protocol across open-space distances up to \u003cspan class=\"math-inline\"\u003e1,700 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e5,500 ft\u003c\/span\u003e), the unit is powered by user-replaceable CR123A batteries delivering up to 7 years of autonomous battery life in a modern matte black finish.\u003c\/p\u003e\n\u003ch3\u003eKey System Features \u0026amp; Functionality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTriple-Threat Comprehensive Detection:\u003c\/b\u003e Combines a dual-spectrum optical smoke sensor (blue and infrared LEDs), dual Class A1R heat thermistors, and a chemical carbon monoxide (CO) sensor in a single enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePatented Dustproof Smoke Chamber:\u003c\/b\u003e Unique chamber geometry ignores culinary steam, vapor, and dust particles, practically eliminating false alarms while requiring zero routine chamber cleaning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSynchronized Interconnected Fire Alarm:\u003c\/b\u003e Once triggered, the unit sounds its built-in \u003cspan class=\"math-inline\"\u003e85 dB\u003c\/span\u003e siren and commands all networked FireProtect detectors across the facility to sound simultaneously in under 20 seconds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReplaceable Battery Architecture (RB):\u003c\/b\u003e Powered by two pre-installed, user-replaceable CR123A lithium batteries delivering up to 7 years of maintenance-free operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eJeweller Wireless Technology:\u003c\/b\u003e Two-way encrypted radio communication operating up to \u003cspan class=\"math-inline\"\u003e1,700 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e5,500 ft\u003c\/span\u003e) in open space with anti-jamming frequency hopping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAutonomous Standalone Operation:\u003c\/b\u003e Functions as a fully compliant standalone acoustic fire and CO alarm even if communication with the Ajax hub is temporarily interrupted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGrade 2 Sabotage \u0026amp; Tamper Defense:\u003c\/b\u003e SmartBracket mounting base includes an integrated tamper switch that reports unauthorized removal or unlatching directly to the Ajax app and CMS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eKey Technical Specifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWireless Smoke, Heat, and Carbon Monoxide (CO) Detector with Replaceable Batteries\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand \u0026amp; Ecosystem\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAjax Systems (Jeweller Series)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModel \/ SKU\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFireProtect 2 RB (Heat\/Smoke\/CO) Jeweller \/ 50556.137.BL3 (9NA Frequency Region)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSensing Elements\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-spectrum optical sensor (Smoke) + Dual Class A1R thermistors (Heat) + Chemical sensor (CO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSmoke Detection Principle\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-spectrum optical chamber (Blue and IR LEDs) to differentiate smoke from vapor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHeat Alarm Thresholds\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRate-of-rise: \u003cspan class=\"math-inline\"\u003e\u0026gt;10°C\u003c\/span\u003e increase per minute \/ Fixed threshold: \u003cspan class=\"math-inline\"\u003e\u0026gt;+64°C\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e+147.2°F\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCO Alarm Thresholds\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e≥ 50 ppm\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e60-90 min\u003c\/span\u003e), ≥\u003cspan class=\"math-inline\"\u003e 100 ppm \u003c\/span\u003e(\u003cspan class=\"math-inline\"\u003e10-40 min\u003c\/span\u003e), ≥\u003cspan class=\"math-inline\"\u003e 300 ppm\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e\u0026lt;3 min\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBuilt-in Siren Acoustic Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e85 dB\u003c\/span\u003e at a distance of \u003cspan class=\"math-inline\"\u003e3 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e10 ft\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInterconnected Alarm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (Sounds all networked FireProtect detectors across the system in \u003cspan class=\"math-inline\"\u003e\u0026lt;20 s\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCommunication Protocol\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJeweller (Two-way encrypted radio protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eRadio Frequency\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e905.0-926.5 MHz\u003c\/span\u003e (9NA Region frequency band)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWireless Transmission Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to \u003cspan class=\"math-inline\"\u003e1,700 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e5,500 ft\u003c\/span\u003e) open space\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e2 x CR123A Lithium Batterie, 3 V\u003c\/span\u003e (Up to 7 years battery life)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAnti-Sabotage Protection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTamper switch against bracket removal and mounting plate detachment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCompliance \u0026amp; Standards\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEN 14604:2005\/AC:2008, EN 54-5, EN 50291-1, UL 217, UL 521, UL 2075\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimensions (\u003cspan class=\"math-inline\"\u003eL x W x H\u003c\/span\u003e)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e124.0 mm x 124.0 mm x 45.0 mm\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e4.88'' x 4.88'' x 1.77''\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e272 g\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e9.59 oz\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0°C to +50°C\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e+32°F to +122°F\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":52896124010807,"sku":"50556.137.BL3","price":163.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/50556.137.BL3-01.png?v=1787687013","url":"https:\/\/shop.gvs-usa.com\/products\/ajax-fireprotect-2-rb-heat-smoke-co-jeweller-wireless-smoke-heat-and-carbon-monoxide-detector-with-replaceable-batteries-black-9na","provider":"gvsusa","version":"1.0","type":"link"}