{"product_id":"first-alert-sc5-battery-smart-smoke-and-carbon-monoxide-alarms-2-pk","title":"First Alert SC5 Battery Smart Smoke and Carbon Monoxide Alarms, 2-Pk","description":"\u003ch1\u003e2-Pack First Alert SC5 Battery Smart Smoke and Carbon Monoxide Alarms\u003c\/h1\u003e\n\u003cp\u003eAdd connected smoke and carbon monoxide protection to your home with this 2-pack of First Alert SC5 smart alarms. Model SMCO600NV combines photoelectric smoke detection, electrochemical CO sensing, voice and location alerts, wireless alarm-to-alarm interconnection, and mobile notifications through the First Alert app.\u003c\/p\u003e\n\u003cp\u003eThe battery-powered design requires no household electrical wiring. Each alarm operates with six 3 V CR123A lithium batteries and can integrate with compatible Google Nest Protect and First Alert\/BRK alarms.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTwo First Alert SC5 smart smoke and CO alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2-in-1 smoke and carbon monoxide detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdvanced Precision Detection technology\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhotoelectric smoke sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrochemical carbon monoxide sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMobile alerts through the First Alert app\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoice alerts identify the threat type and location\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeads-Up advance warning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless alarm-to-alarm interconnection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen one compatible alarm sounds, connected alarms sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with Google Nest Protect alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered installation with no hardwiring required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-battery notifications through the connected system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSix 3 V CR123A lithium batteries per alarm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting plates and hardware included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e10-year limited warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSmart Mobile Notifications\u003c\/h2\u003e\n\u003cp\u003eConnect the alarms to the First Alert app to receive compatible notifications on your phone. The system can alert you when smoke or carbon monoxide is detected, helping you stay informed whether you are at home or away.\u003c\/p\u003e\n\u003cp\u003eThe app also provides maintenance information, including low-battery notifications. These advance alerts are designed to reduce the chance of being surprised by late-night low-battery chirps, but batteries must still be replaced when instructed.\u003c\/p\u003e\n\u003cp\u003eA compatible mobile device, home network, First Alert account, and completed app setup may be required for connected features.\u003c\/p\u003e\n\u003ch2\u003eSmoke and Carbon Monoxide Detection\u003c\/h2\u003e\n\u003cp\u003eEach SC5 alarm contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA photoelectric sensor for smoke detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAn electrochemical sensor for carbon monoxide detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFirst Alert’s Precision Detection technology is designed to provide earlier warning of common residential fires while helping reduce nuisance alarms.\u003c\/p\u003e\n\u003cp\u003eThe supplied “ionization” specification does not match the manufacturer’s listed sensor configuration for the SC5. The official specifications identify photoelectric smoke sensing and electrochemical CO detection. \u003ca href=\"https:\/\/www.firstalert.com\/us\/en\/products\/alarms\/smart-smoke-carbon-monoxide-alarms\/\"\u003eFirst Alert SC5 information\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eVoice and Location Alerts\u003c\/h2\u003e\n\u003cp\u003eVoice alerts announce the type and programmed location of the potential danger. This provides more specific information than a siren alone and may help occupants determine where the alarm originated.\u003c\/p\u003e\n\u003cp\u003eThe Heads-Up feature provides an advance voice warning before a full emergency alarm when applicable.\u003c\/p\u003e\n\u003ch2\u003eWireless Whole-Home Interconnection\u003c\/h2\u003e\n\u003cp\u003eCompatible alarms can communicate wirelessly. When one interconnected alarm detects smoke or carbon monoxide, all properly connected compatible alarms sound.\u003c\/p\u003e\n\u003cp\u003eThis 2-pack is identified as compatible with Google Nest Protect and compatible First Alert or BRK alarms, allowing it to replace or integrate with supported systems. Resideo also describes the SC5 as compatible with and able to directly replace Google Nest Protect. \u003ca href=\"https:\/\/customer.resideo.com\/\"\u003eResideo SC5 compatibility information\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility should be confirmed for every existing alarm before installation. Google Nest compatibility does not mean the SC5 is configured or controlled through the Nest app; First Alert identifies its own app for mobile alerts and setup.\u003c\/p\u003e\n\u003ch2\u003eBattery-Powered Installation\u003c\/h2\u003e\n\u003cp\u003eThe included model is the battery-powered SMCO600NV, not the hardwired SMCO600NV-AC version.\u003c\/p\u003e\n\u003cp\u003eEach alarm requires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSix 3 V CR123A lithium batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwelve batteries total for this 2-pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFirst Alert specifies CR123A lithium batteries for the battery-powered SC5. Use only battery brands and types approved in the owner’s manual. \u003ca href=\"https:\/\/support.firstalert.com\/s\/article\/How-do-I-replace-the-battery-on-my-SC5-Smart-Smoke-CO-Alarm\"\u003eFirst Alert battery guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBecause these alarms are battery powered, they do not include an AC wiring harness, quick-connect plug, or separate backup battery pack.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: First Alert\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct line: SC5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage model: FSMCO600NVBX2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndividual alarm model: SMCO600NV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct type: Smart smoke and carbon monoxide alarm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuantity: Two alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmoke sensor: Photoelectric\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCO sensor: Electrochemical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetection technology: Precision Detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart notifications: First Alert app\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoice alerts: Threat type and location\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterconnection: Wireless with compatible alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGoogle Nest Protect compatibility: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower source: Battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery type: 3 V CR123A lithium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBatteries required per alarm: Six\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTotal batteries for 2-pack: Twelve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBatteries included: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions per alarm: 5.75\" W × 5.75\" D × 1.6\" H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eListed package weight: 1 lb.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty: 10-year limited warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition: New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTwo First Alert SC5 battery-powered smart smoke and CO alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo mounting plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwelve 3 V CR123A lithium batteries—six per alarm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSetup and owner’s documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA wiring harness and hardwired quick-connect plugs are not included because this package contains the battery-powered version.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReplacing compatible Google Nest Protect alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdding First Alert app notifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBedrooms and nearby hallways\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiving areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple-floor homes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHomes without hardwired alarm connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExpanding a compatible wireless alarm network\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAreas requiring both smoke and CO detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlarm quantity and placement must follow the owner’s manual and applicable local requirements.\u003c\/p\u003e\n\u003ch2\u003eWhy It Stands Out\u003c\/h2\u003e\n\u003cp\u003eThe SC5 combines smoke and CO detection with app notifications, voice warnings, and compatible wireless interconnection. If one connected alarm detects danger, all compatible interconnected alarms sound, while the First Alert app can provide notifications to a linked phone.\u003c\/p\u003e\n\u003cp\u003eIts battery-powered construction also makes installation more flexible than a hardwired alarm, while compatibility with Google Nest Protect provides an upgrade path for supported existing systems.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Safety\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRead the owner’s manual before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm that this battery-powered model is suitable for your home and local code requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall alarms only in approved wall or ceiling locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInsert all six approved CR123A batteries into each alarm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDownload and configure the First Alert app for connected features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgram the correct location for each alarm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePair all compatible alarms according to the manufacturer’s instructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest each alarm immediately after installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm that all interconnected alarms sound during network testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest the alarms regularly as directed in the manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplace batteries when instructed by the alarm or app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNever remove batteries merely to silence an active warning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not paint, cover, or obstruct the alarms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplace the alarm when it reaches the end of its rated service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf a smoke or CO warning activates, follow your emergency plan and contact emergency services.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNever ignore a carbon monoxide warning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart notifications depend on proper setup, connectivity, and service availability; the alarm’s local audible warning remains the primary emergency alert.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\u003cp\u003eThe SC5 includes a 10-year limited warranty. Complete terms, limitations, and replacement procedures are provided in the owner’s manual and through First Alert.\u003c\/p\u003e\n\u003cp\u003eFirst Alert customer service: 1-800-323-9005\u003c\/p\u003e\n\u003cp\u003eHours:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMonday–Friday: 9:00 a.m.–8:00 p.m. Central Time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSaturday–Sunday: 9:00 a.m.–5:30 p.m. Central Time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many alarms are included?\u003c\/h3\u003e\n\u003cp\u003eThis package includes two First Alert SC5 battery-powered smart smoke and CO alarms.\u003c\/p\u003e\n\u003ch3\u003eIs this the battery or hardwired version?\u003c\/h3\u003e\n\u003cp\u003eIt is the battery-powered SMCO600NV version. It does not require a 120 V AC hardwired connection.\u003c\/p\u003e\n\u003ch3\u003eHow many batteries does each alarm use?\u003c\/h3\u003e\n\u003cp\u003eEach alarm uses six 3 V CR123A lithium batteries. Twelve batteries are included for the two alarms.\u003c\/p\u003e\n\u003ch3\u003eWhat types of hazards does it detect?\u003c\/h3\u003e\n\u003cp\u003eEach alarm detects smoke using a photoelectric sensor and carbon monoxide using an electrochemical sensor.\u003c\/p\u003e\n\u003ch3\u003eDoes it send alerts to a phone?\u003c\/h3\u003e\n\u003cp\u003eYes. After compatible setup, the First Alert app can send smoke, CO, maintenance, and low-battery notifications.\u003c\/p\u003e\n\u003ch3\u003eIs it compatible with Google Nest Protect?\u003c\/h3\u003e\n\u003cp\u003eYes. First Alert identifies the SC5 as compatible with Google Nest Protect alarms. Confirm the setup and replacement requirements for your existing system before installation.\u003c\/p\u003e\n\u003ch3\u003eDoes it use the Google Nest app?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information identifies the First Alert app for mobile alerts. Nest app control is not specified.\u003c\/p\u003e\n\u003ch3\u003eDo the two alarms interconnect?\u003c\/h3\u003e\n\u003cp\u003eYes. Properly configured compatible alarms can interconnect wirelessly so that when one sounds, all connected alarms sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it have voice alerts?\u003c\/h3\u003e\n\u003cp\u003eYes. Voice alerts identify the type and programmed location of the potential danger.\u003c\/p\u003e\n\u003ch3\u003eDoes it use an ionization smoke sensor?\u003c\/h3\u003e\n\u003cp\u003eNo. The manufacturer lists a photoelectric smoke sensor and an electrochemical carbon monoxide sensor.\u003c\/p\u003e\n\u003ch3\u003eWill it completely eliminate low-battery chirps?\u003c\/h3\u003e\n\u003cp\u003eThe connected system can provide advance low-battery notifications, helping you replace batteries before chirping begins. It does not eliminate the need to respond to battery or maintenance warnings.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eNo electrical hardwiring is required for this battery model. However, installation and placement must follow the owner’s manual and all applicable local fire and building requirements.\u003c\/p\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":47249852039340,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/3659\/6652\/files\/Product-03-FirstAlertSC5SmartSmoke_CarbonMonoxideAlarm_2-pack.jpg?v=1789937754","url":"https:\/\/www.aihomecamera.com\/products\/first-alert-sc5-battery-smart-smoke-and-carbon-monoxide-alarms-2-pk","provider":"AiHomeCamera","version":"1.0","type":"link"}