{"product_id":"first-alert-combination-smoke-and-carbon-monoxide-detector-dual","title":"First Alert Combination Smoke and Carbon Monoxide Detector - Dual","description":"\u003cp\u003eIn this review the First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm is examined for everyday home safety use; the bottom line is that it is a straightforward, battery operated dual sensor alarm well suited to bedrooms and living areas where simple installation and clear alerts are priorities. The reviewer found the unit's combination of a photoelectric smoke sensor and an electrochemical CO sensor to be the single biggest reason to buy, as it reduces the need for separate devices while providing distinct alarm tones and lights to identify threats.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual detection:\u003c\/strong\u003e A photoelectric smoke sensor and an electrochemical CO sensor are combined to detect both smoldering fires and carbon monoxide leaks from a single device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotoelectric smoke sensing:\u003c\/strong\u003e The smoke sensor is designed to detect the kind of smoke produced by smoldering fires while helping minimize false alarms from cooking or shower steam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrochemical CO sensing:\u003c\/strong\u003e The CO sensor detects carbon monoxide leaks from fuel burning appliances, blocked chimneys, and nearby generators for broader home protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoud audible alarm:\u003c\/strong\u003e An 85 decibel siren alerts occupants promptly to danger so you can respond quickly to smoke or CO events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery operation:\u003c\/strong\u003e Being battery operated means no electrician is required for installation and the unit can be placed where hardwiring is impractical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis alarm is best for homeowners, renters, and landlords who want a single, compact device to protect sleeping areas and common rooms from both smoke and carbon monoxide without wiring. The easy installation and clear indicator lights make it suitable for those who prefer a low-maintenance safety solution.\u003c\/p\u003e\n\u003cp\u003eIt may be less suitable for those who require long, maintenance-free operation since customer reports indicate batteries often need replacement every few months; buyers wanting hardwired, interconnected systems or minimal battery changes should consider other models.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to install in bedrooms and hallways without professional help.\u003c\/li\u003e\n\u003cli\u003eHigh-quality construction and clear indicator lights that distinguish smoke from CO events.\u003c\/li\u003e\n\u003cli\u003eGood value for combining two detectors into one compact unit.\u003c\/li\u003e\n\u003cli\u003eBright alarm and unique sounds make it easy to tell which threat is present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report intermittent false alarms or unexpected beeping, which can be disruptive.\u003c\/li\u003e\n\u003cli\u003eBattery life is mixed, with typical replacement intervals reported around four to six months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFirst Alert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSCO5CN Combination Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection types\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric smoke and electrochemical carbon monoxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eBattery operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm volume\u003c\/td\u003e\n\u003ctd\u003e85 decibel siren\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded items\u003c\/td\u003e\n\u003ctd\u003eBattery included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe First Alert SCO5CN is a practical, cost-effective dual sensor alarm that fits most households needing both smoke and CO protection without wiring. It is recommended for rooms where easy installation and clear, distinct alerts are priorities, though buyers should expect to monitor and replace batteries periodically.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit hardwired?\u003c\/strong\u003e\u003cbr\u003eNo, the SCO5CN is battery operated so it does not require hardwiring or an electrician for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it detect both smoldering fires and CO leaks?\u003c\/strong\u003e\u003cbr\u003eYes, it uses a photoelectric sensor for smoldering smoke and an electrochemical sensor for carbon monoxide detection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the alarm?\u003c\/strong\u003e\u003cbr\u003eThe unit emits an 85 decibel siren and uses unique sounds and indicator lights to distinguish smoke from CO alerts.\u003c\/p\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":48264910504155,"sku":"B000MXJ498","price":77.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51938oAbWzL._AC_SL1200.jpg?v=1778280502","url":"https:\/\/gearmusthave.com\/products\/first-alert-combination-smoke-and-carbon-monoxide-detector-dual","provider":"GearMustHave","version":"1.0","type":"link"}