{"product_id":"ajax-fireprotect-2-ac-heat-smoke-co-jeweller-white-mains-powered-smoke-heat-co-detector","title":"Ajax FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller White Mains-Powered Smoke, Heat \u0026 CO Detector","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eAjax FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller White\u003c\/strong\u003e\u003cspan\u003e is a mains-powered wireless fire detector that combines smoke, heat and carbon monoxide (CO) detection in a single device, with a built-in 85 dB siren and non-replaceable lithium backup battery. Using a dual-spectrum optical smoke sensor, dual Class A1R heat sensors, an electrochemical CO sensor and HazeFlow 2 filtering, it provides comprehensive protection against both fire and dangerous carbon monoxide.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003eAjax FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller White Mains-Powered Smoke, Heat \u0026amp; CO Detector\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eAjax FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller\u003c\/strong\u003e is a wireless combined fire and carbon monoxide detector (model FP2.ACHSC.J) that detects smoke, dangerous temperature rise and hazardous CO concentrations. The \"AC\" designation indicates this model is \u003cstrong\u003eexternally (mains) powered\u003c\/strong\u003e at 110–240 V, with a non-replaceable lithium backup battery ensuring continued operation during a power outage.\u003c\/p\u003e\n\u003cp\u003eIt combines a dual-spectrum optical smoke sensor, two Class A1R thermistors and an electrochemical carbon monoxide sensor with Ajax's \u003cstrong\u003eHazeFlow 2\u003c\/strong\u003e filtering algorithm, providing early warning of fire while also protecting against the silent danger of carbon monoxide poisoning — all from a single wireless device.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThree-in-One Fire and CO Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThis detector uniquely combines \u003cstrong\u003ethree sensing technologies\u003c\/strong\u003e: optical smoke detection, heat detection and carbon monoxide detection. This provides broader protection than a standard fire detector, guarding against smouldering fires, fast-flaming fires and the build-up of dangerous carbon monoxide gas from faulty fuel-burning appliances.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCarbon Monoxide Detection\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eAn \u003cstrong\u003eelectrochemical CO sensor\u003c\/strong\u003e continuously monitors carbon monoxide concentration and raises the alarm at internationally recognised thresholds:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 ppm\u003c\/strong\u003e and above — alarm within 60–90 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 ppm\u003c\/strong\u003e and above — alarm within 10–40 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 ppm\u003c\/strong\u003e and above — alarm within 3 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe detector stops signalling once the CO concentration falls back to a safe level of around 40 ppm, in line with carbon monoxide safety standards.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMains Power with Battery Backup\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe detector is \u003cstrong\u003emains-powered at 110–240 V~ (50\/60 Hz)\u003c\/strong\u003e, drawing up to 2 W. A \u003cstrong\u003enon-replaceable lithium backup battery\u003c\/strong\u003e maintains protection during a mains failure, so the detector continues to operate and communicate even during a power outage.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDual-Spectrum Optical Smoke Detection\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe detector identifies smoke using a \u003cstrong\u003edual-spectrum optical sensor\u003c\/strong\u003e that assesses the size of airborne particles. The patented smoke chamber shields the sensor from dust, dirt and insects and does not react to water vapour, while the \u003cstrong\u003eHazeFlow 2\u003c\/strong\u003e algorithm reduces false alarms from steam and cooking fumes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eClass A1R Heat Detection\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eTwo \u003cstrong\u003eClass A1R thermistors\u003c\/strong\u003e monitor temperature and rate of rise. A high-temperature alarm triggers above \u003cstrong\u003e64°C\u003c\/strong\u003e, and a temperature-spike alarm activates when the temperature rises by more than \u003cstrong\u003e10°C within one minute\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt-In Siren and LED Indication\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eAn integrated \u003cstrong\u003e85 dB siren\u003c\/strong\u003e provides an immediate local audible warning, with distinct signals for fire and CO alarms. LED indication shows green for power, yellow for malfunction and red for alarm. Multiple FireProtect 2 detectors can sound a coordinated interconnected alarm.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSecure Jeweller Wireless Communication\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe detector communicates with the Ajax hub using the encrypted, two-way \u003cstrong\u003eJeweller\u003c\/strong\u003e radio protocol, with a range of up to \u003cstrong\u003e1,700 metres\u003c\/strong\u003e in open space, with frequency hopping, device authentication and block encryption.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTamper and Sabotage Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eA built-in tamper alerts the system to any attempt to detach the detector or remove it from its mounting panel, and device authentication protects against spoofing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQuick Professional Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe included \u003cstrong\u003eSmartBracket\u003c\/strong\u003e mounting panel enables straightforward installation and allows the detector position to be adjusted after mounting. The device is designed for \u003cstrong\u003eindoor use only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch1\u003eKEY BENEFITS\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCombined smoke, heat and carbon monoxide protection in one device\u003c\/li\u003e\n\u003cli\u003eMains-powered with non-replaceable lithium backup battery\u003c\/li\u003e\n\u003cli\u003eElectrochemical CO sensor guards against carbon monoxide poisoning\u003c\/li\u003e\n\u003cli\u003eDual-spectrum optical smoke sensor with HazeFlow 2 filtering\u003c\/li\u003e\n\u003cli\u003eDual Class A1R heat sensors with rate-of-rise detection\u003c\/li\u003e\n\u003cli\u003eReduced false alarms from steam and cooking fumes\u003c\/li\u003e\n\u003cli\u003eBuilt-in 85 dB siren with distinct fire and CO signals\u003c\/li\u003e\n\u003cli\u003eInterconnected alarm across all FireProtect 2 detectors\u003c\/li\u003e\n\u003cli\u003eEncrypted Jeweller wireless communication up to 1,700 m\u003c\/li\u003e\n\u003cli\u003eTamper protection against removal\u003c\/li\u003e\n\u003cli\u003eSmartBracket enables fast installation with post-fit adjustment\u003c\/li\u003e\n\u003cli\u003eAvailable in White finish\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and commercial installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eKEY FEATURES\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMains-powered wireless smoke, heat and CO detector\u003c\/li\u003e\n\u003cli\u003ePower supply 110–240 V~, 50\/60 Hz, up to 2 W\u003c\/li\u003e\n\u003cli\u003eNon-replaceable lithium backup battery\u003c\/li\u003e\n\u003cli\u003eDual-spectrum optical smoke sensor\u003c\/li\u003e\n\u003cli\u003eElectrochemical carbon monoxide sensor\u003c\/li\u003e\n\u003cli\u003eCO alarm thresholds 50 \/ 100 \/ 300 ppm\u003c\/li\u003e\n\u003cli\u003eTwo Class A1R thermistors\u003c\/li\u003e\n\u003cli\u003eHigh-temperature alarm above 64°C\u003c\/li\u003e\n\u003cli\u003eTemperature-spike alarm at 10°C\/minute rise\u003c\/li\u003e\n\u003cli\u003eHazeFlow 2 false-alarm filtering\u003c\/li\u003e\n\u003cli\u003eBuilt-in 85 dB siren\u003c\/li\u003e\n\u003cli\u003eLED indication (green \/ yellow \/ red)\u003c\/li\u003e\n\u003cli\u003eInterconnected fire alarm support\u003c\/li\u003e\n\u003cli\u003eSecure Jeweller two-way wireless protocol\u003c\/li\u003e\n\u003cli\u003eCommunication range up to 1,700 m in open space\u003c\/li\u003e\n\u003cli\u003eTamper protection\u003c\/li\u003e\n\u003cli\u003eSmartBracket mounting panel\u003c\/li\u003e\n\u003cli\u003eCertified to EN 14604 and EN 50291\u003c\/li\u003e\n\u003cli\u003eIndoor installation only\u003c\/li\u003e\n\u003cli\u003eWhite finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eIDEAL FOR\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHomes and apartments\u003c\/li\u003e\n\u003cli\u003eProperties with gas or solid-fuel appliances\u003c\/li\u003e\n\u003cli\u003eOffices and commercial premises\u003c\/li\u003e\n\u003cli\u003eHotels and hospitality venues\u003c\/li\u003e\n\u003cli\u003eRental and managed properties\u003c\/li\u003e\n\u003cli\u003eBoiler rooms and areas with fuel-burning equipment\u003c\/li\u003e\n\u003cli\u003eInstallations requiring combined fire and CO protection\u003c\/li\u003e\n\u003cli\u003eProfessional Ajax fire and security systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eSYSTEM COMPATIBILITY\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 (2G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 (4G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub 2 Plus\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub Hybrid (2G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax Hub Hybrid (4G)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ajax ReX 2 range extender\u003c\/li\u003e\n\u003cli\u003eUses Ajax \u003cstrong\u003eJeweller\u003c\/strong\u003e encrypted wireless communication\u003c\/li\u003e\n\u003cli\u003eManaged via Ajax mobile applications (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eManaged via Ajax desktop applications (Windows and macOS)\u003c\/li\u003e\n\u003cli\u003eSupports Ajax Cloud remote management\u003c\/li\u003e\n\u003cli\u003eSupports Over-the-Air (OTA) firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAjax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFireProtect 2 AC (Heat\/Smoke\/CO) Jeweller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e60834.176.WH1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Model Code\u003c\/td\u003e\n\u003ctd\u003eFP2.ACHSC.J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMains-Powered Wireless Smoke, Heat \u0026amp; CO Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFireProtect 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmoke Detection\u003c\/td\u003e\n\u003ctd\u003eDual-Spectrum Optical Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Detection\u003c\/td\u003e\n\u003ctd\u003e2 × Class A1R Thermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO Detection\u003c\/td\u003e\n\u003ctd\u003eElectrochemical Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO Alarm Thresholds\u003c\/td\u003e\n\u003ctd\u003e50 \/ 100 \/ 300 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Temperature Alarm\u003c\/td\u003e\n\u003ctd\u003eAbove 64°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature-Spike Alarm\u003c\/td\u003e\n\u003ctd\u003e10°C rise in 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFalse Alarm Prevention\u003c\/td\u003e\n\u003ctd\u003eHazeFlow 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-In Siren\u003c\/td\u003e\n\u003ctd\u003e85 dB at 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eMains 110–240 V~, 50\/60 Hz (up to 2 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Battery\u003c\/td\u003e\n\u003ctd\u003e1 × Lithium (non-replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indication\u003c\/td\u003e\n\u003ctd\u003eYes (green \/ yellow \/ red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnected Alarm\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Technology\u003c\/td\u003e\n\u003ctd\u003eJeweller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio Communication Range\u003c\/td\u003e\n\u003ctd\u003eUp to 1,700 m (open space)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTamper Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eEN 14604, EN 50291\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 80% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e122 × 122 × 54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e330 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-quality Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSmartBracket Mounting Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor \/ Outdoor\u003c\/td\u003e\n\u003ctd\u003eIndoor Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch1\u003eFREQUENTLY ASKED QUESTIONS (FAQs)\u003c\/h1\u003e\n\u003ch3\u003eWhat is the Ajax FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller used for?\u003c\/h3\u003e\n\u003cp\u003eIt is a mains-powered wireless detector that combines smoke, heat and carbon monoxide detection in one device, with a built-in 85 dB siren. It provides comprehensive protection against fire and CO poisoning and communicates with the Ajax hub over the secure Jeweller protocol.\u003c\/p\u003e\n\u003ch3\u003eWhat does the CO sensor add over the Heat\/Smoke version?\u003c\/h3\u003e\n\u003cp\u003eIn addition to detecting smoke and heat, this model includes an electrochemical carbon monoxide sensor that warns of dangerous CO build-up from faulty fuel-burning appliances — a hazard that fire detectors alone cannot sense.\u003c\/p\u003e\n\u003ch3\u003eAt what CO levels does it alarm?\u003c\/h3\u003e\n\u003cp\u003eIt follows recognised CO safety thresholds: 50 ppm within 60–90 minutes, 100 ppm within 10–40 minutes, and 300 ppm within 3 minutes. It stops signalling once the concentration returns to a safe level of around 40 ppm.\u003c\/p\u003e\n\u003ch3\u003eWhat does the \"AC\" mean?\u003c\/h3\u003e\n\u003cp\u003e\"AC\" indicates the detector is externally (mains) powered at 110–240 V, with a non-replaceable lithium backup battery for continued operation during a power outage.\u003c\/p\u003e\n\u003ch3\u003eHow does it reduce false alarms?\u003c\/h3\u003e\n\u003cp\u003eThe dual-spectrum optical sensor assesses particle size, the patented smoke chamber is shielded from dust and insects and does not react to water vapour, and the HazeFlow 2 algorithm filters out steam and cooking fumes.\u003c\/p\u003e\n\u003ch3\u003eCan it be installed outdoors?\u003c\/h3\u003e\n\u003cp\u003eNo. The FireProtect 2 AC (Heat\/Smoke\/CO) Jeweller is designed for indoor use only.\u003c\/p\u003e\n\u003ch3\u003eWhat colour options are available?\u003c\/h3\u003e\n\u003cp\u003eThis product (article 60834.176.WH1) is the White version. A Black variant is also available under a separate article number.\u003c\/p\u003e\n","brand":"Ajax","offers":[{"title":"Default Title","offer_id":54282841096533,"sku":"60834.176.WH1","price":74.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/2476\/1173\/files\/Gemini_Generated_Image_14nz8g14nz8g14nz_e3195b1f-38d4-4cbd-b8fa-8ca50f3c8dc9.webp?v=1783348947","url":"https:\/\/cctvdirectuk.co.uk\/products\/ajax-fireprotect-2-ac-heat-smoke-co-jeweller-white-mains-powered-smoke-heat-co-detector","provider":"CCTV DIRECT UK LTD","version":"1.0","type":"link"}