{"product_id":"kidde-hardwired-smoke-carbon-monoxide-detector-1-pack-voice-alerts","title":"Kidde Hardwired Smoke \u0026 Carbon Monoxide Detector 1 Pack - Voice Alerts","description":"\u003cp\u003eOur review of the Kidde Hardwired Smoke \u0026amp; Carbon Monoxide Detector, model 900-CUAR-V, finds it best for homeowners who want a single, combined alarm that covers both smoke and carbon monoxide with dependable backup power and clear voice alerts. The detector's biggest selling point is its practical combination of hardwired operation with included 2 AA battery backup, ensuring the unit stays active during power outages while also offering voice prompts that specify Fire or Warning Carbon Monoxide for faster recognition in an emergency.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 detection:\u003c\/strong\u003e Combines smoke and carbon monoxide sensing in a single unit so one device covers two major risks in a room or hallway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardwired with battery backup:\u003c\/strong\u003e Uses 120V AC wiring for continuous power and two included AA batteries to maintain protection during outages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced sensing technology:\u003c\/strong\u003e Photoelectric smoke sensing reduces cooking-related false alarms while an electrochemical CO sensor detects carbon monoxide reliably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice alerts and LED indicators:\u003c\/strong\u003e Crystal-clear voice messages say Fire or Warning Carbon Monoxide and three LEDs show normal, error, or alarm states for quick status checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterconnect capable:\u003c\/strong\u003e When connected with compatible alarms, a triggered unit can sound all linked detectors so occupants have more time to evacuate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-testing and warranty:\u003c\/strong\u003e Internal self-test functions monitor operation and a 10-year limited warranty covers defects from initial power-on.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis detector is aimed at homeowners or renovators who prefer a hardwired solution that still provides battery backup, and who value explicit voice alerts to remove ambiguity when an alarm sounds. It is especially suited to single-family homes where interconnecting multiple detectors increases overall household safety.\u003c\/p\u003e\u003cp\u003eCustomers with older wiring systems or those who need a specific legacy interconnect protocol should check compatibility before buying; some users report wiring compatibility issues with older systems. Also, buyers requiring a battery-only portable unit or a model with different mounting options should consider other styles.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCombined smoke and CO sensing simplifies protection with one installed device.\u003c\/li\u003e\n\u003cli\u003eHardwired power plus included AA battery backup keeps the alarm active during outages.\u003c\/li\u003e\n\u003cli\u003eVoice alerts clearly announce Fire or Warning Carbon Monoxide, helping occupants respond faster.\u003c\/li\u003e\n\u003cli\u003ePhotoelectric sensing helps reduce nuisance alarms from cooking compared with ionization-only units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report occasional false alarms and wiring compatibility problems with older systems.\u003c\/li\u003e\n\u003cli\u003eInterconnect requirements vary by model, so additional research is needed for multi-unit setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e900-CUAR-V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection types\u003c\/td\u003e\n\u003ctd\u003eSmoke (photoelectric) and carbon monoxide (electrochemical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e120V AC hardwired with 2 AA battery backup (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlerts\u003c\/td\u003e\n\u003ctd\u003eVoice Alerts plus 85 dB horn and LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnect\u003c\/td\u003e\n\u003ctd\u003eInterconnect capable with compatible units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eMeets UL 217 9th Edition and UL 2034 4th Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kidde hardwired 2-in-1 detector is a practical choice for homeowners who want combined smoke and CO protection with reliable backup batteries and unmistakable voice alerts. It offers good value for those installing or replacing home alarms, provided you verify compatibility with your existing wiring and interconnect plan.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this unit work during a power outage?\u003c\/strong\u003e\u003cbr\u003eYes, it runs on 120V AC and will operate on the included 2 AA batteries during an outage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this reduce false alarms from cooking?\u003c\/strong\u003e\u003cbr\u003eThe photoelectric sensor is designed to be less sensitive to cooking fumes than ionization sensors, which helps reduce nuisance alarms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan multiple units be linked so all sound together?\u003c\/strong\u003e\u003cbr\u003eYes, it is interconnect capable with compatible Kidde models, but interconnect options and wiring requirements vary by model.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":48235867832539,"sku":"B0C8M9BKD4","price":63.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71hm6RCO1lL._AC_SL1500.jpg?v=1770907501","url":"https:\/\/gearmusthave.com\/products\/kidde-hardwired-smoke-carbon-monoxide-detector-1-pack-voice-alerts","provider":"GearMustHave","version":"1.0","type":"link"}