{"product_id":"smoke-co-combo-detector-10-year-battery-app-notifications-ce-certified","title":"Smoke \u0026 CO Combo Detector – 10-Year Battery \u0026 App Alerts","description":"\n\u003ch2\u003eStay Protected Around the Clock with Dual Smoke \u0026amp; CO Detection\u003c\/h2\u003e\n\u003cp\u003eThis advanced \u003cstrong\u003eSmoke and Carbon Monoxide Combo Detector\u003c\/strong\u003e delivers two layers of home safety in a single compact unit. Featuring a \u003cstrong\u003ephotoelectric smoke sensor\u003c\/strong\u003e and an \u003cstrong\u003eelectrochemical CO sensor\u003c\/strong\u003e, it quickly detects both visible smoke particles and dangerous carbon monoxide levels — sending instant \u003cstrong\u003eapp notifications\u003c\/strong\u003e straight to your smartphone so you're always informed, wherever you are.\u003c\/p\u003e\n\n\u003cp\u003eWith an impressive \u003cstrong\u003e10-year battery lifespan\u003c\/strong\u003e (powered by a single CR123A battery, sold separately), this detector is designed to keep your home protected for the long haul — with minimal maintenance required. CE certified to \u003cstrong\u003eEN14604-2005 \u0026amp; EN50291-1:2018\u003c\/strong\u003e safety standards, it delivers dependable, tested performance you can count on.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🔥 \u003cstrong\u003eDual Detection:\u003c\/strong\u003e Photoelectric smoke sensing + electrochemical CO sensing in one device\u003c\/li\u003e\n  \u003cli\u003e📱 \u003cstrong\u003eApp Notifications:\u003c\/strong\u003e Real-time alerts sent directly to your smartphone\u003c\/li\u003e\n  \u003cli\u003e🔋 \u003cstrong\u003e10-Year Battery Life:\u003c\/strong\u003e Powered by 1× CR123A battery (not included) — low standby current of \u0026lt;20μA\u003c\/li\u003e\n  \u003cli\u003e🔊 \u003cstrong\u003eLoud 85dB Alarm:\u003c\/strong\u003e Pulsed tone at 3.2±0.3 kHz audible from up to 3 metres away\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003eWide Coverage:\u003c\/strong\u003e Suitable for rooms of 20–40 m²\u003c\/li\u003e\n  \u003cli\u003e🌡️ \u003cstrong\u003eAll-Environment Ready:\u003c\/strong\u003e Operates in temperatures from -10°C to +55°C and humidity up to 95% RH (non-condensing)\u003c\/li\u003e\n  \u003cli\u003e🔇 \u003cstrong\u003eHush Function:\u003c\/strong\u003e ~10-minute silence mode to reduce nuisance alerts\u003c\/li\u003e\n  \u003cli\u003e📏 \u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Mounts on ceiling or wall; dimensions Φ115 × 35 mm, weighs just 275 g\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets EN14604-2005 \u0026amp; EN50291-1:2018 safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCO Sensitivity at a Glance\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eCO Concentration\u003c\/th\u003e\n\u003cth\u003eResponse Time\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e30 ppm\u003c\/td\u003e\n\u003ctd\u003eNo alarm within 120 min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e50 ppm\u003c\/td\u003e\n\u003ctd\u003eAlarm in 60–90 min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e100 ppm\u003c\/td\u003e\n\u003ctd\u003eAlarm in 10–40 min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e300 ppm\u003c\/td\u003e\n\u003ctd\u003eAlarm in 0–3 min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e DC 3V — CR123A battery × 1 (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandby Current:\u003c\/strong\u003e \u0026lt;20μA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlarm Current:\u003c\/strong\u003e \u0026lt;60mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmoke Sensor:\u003c\/strong\u003e Photoelectric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO Sensor:\u003c\/strong\u003e Electrochemical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e 20–40 m²\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlarm Sound Level:\u003c\/strong\u003e ≥85 dB at 3m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilence Duration:\u003c\/strong\u003e ~10 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Φ115 × 35 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 275 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ceiling or wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e \u0026lt;95% RH (non-condensing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComplete Your Home Safety Setup\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to keep your home organised and secure? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/japanese-style-wire-wall-mounted-storage-basket-shelf\"\u003eJapanese Wire Wall-Mounted Storage Basket \u0026amp; Hanging Shelf\u003c\/a\u003e — great for organising emergency essentials within easy reach\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/no-drill-radiator-pipe-hooks-towel-clothes-hangers-2-pack\"\u003e2-Pack No-Drill Radiator Pipe Hooks – Towel \u0026amp; Garment Hangers\u003c\/a\u003e — tool-free installation, just like this detector\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set – Carbon Steel\u003c\/a\u003e — handy for any wall-mounting DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the smoke and CO combo detector come with a battery included?\u003c\/h4\u003e\n\u003cp\u003eA: No, the detector does not include a battery. It requires one CR123A (DC 3V) battery, which is sold separately. Once installed, the battery is designed to last up to 10 years under normal standby conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Where should I mount the smoke and CO detector — on the ceiling or wall?\u003c\/h4\u003e\n\u003cp\u003eA: This detector is designed for both ceiling and wall mounting. For optimal smoke detection, ceiling mounting is generally recommended. For CO detection, either position works well since CO disperses evenly throughout a room. Always follow your local fire safety guidelines for specific placement advice.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the app notification feature work on this combo alarm?\u003c\/h4\u003e\n\u003cp\u003eA: The detector connects to a companion smartphone app and sends real-time push notifications when smoke or elevated CO levels are detected. This means you'll be alerted even if you're not in the same room — or even at home — giving you an extra layer of awareness and peace of mind.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What safety certifications does this smoke and CO detector carry?\u003c\/h4\u003e\n\u003cp\u003eA: This detector is CE certified and complies with EN14604-2005 (smoke alarms) and EN50291-1:2018 (carbon monoxide alarms) European safety standards, ensuring it meets rigorous testing requirements for residential use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the coverage area of this combo detector?\u003c\/h4\u003e\n\u003cp\u003eA: The detector is rated for a coverage area of 20–40 m², making it suitable for average-sized bedrooms, living rooms, kitchens, and hallways.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the smoke and CO combo detector come with a battery included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the detector does not include a battery. It requires one CR123A (DC 3V) battery, which is sold separately. Once installed, the battery is designed to last up to 10 years under normal standby conditions.\"}}, {\"@type\": \"Question\", \"name\": \"Where should I mount the smoke and CO detector — on the ceiling or wall?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This detector is designed for both ceiling and wall mounting. 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