{"product_id":"hardwired-smoke-and-carbon-monoxide-detector-3-pack-voice-alert","title":"Hardwired Smoke and Carbon Monoxide Detector 3-Pack - Voice Alert","description":"\u003cp\u003eIn this review of the hardwired smoke and carbon monoxide detector 3-pack, the bottom line is simple: this is a practical, code-minded option for homeowners who need reliable, interconnected protection for both smoke and CO. The unit combines a photoelectric smoke sensor and an electrochemical CO sensor so each threat is monitored independently, and the AC hardwiring with a 2AA replaceable battery backup keeps protection active during power outages. Installers and property owners who want a voice-alert, interconnected solution will find this a straightforward choice.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual sensors:\u003c\/strong\u003e Independent photoelectric smoke and electrochemical CO sensors give focused detection of smoke and carbon monoxide for fewer missed warnings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardwired with battery backup:\u003c\/strong\u003e AC wiring provides continuous power while the replaceable 2AA battery backup maintains operation during outages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterconnect up to 18 units:\u003c\/strong\u003e Interconnection ensures that when one alarm detects danger, all connected alarms in the home sound simultaneously for full-house notification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice alerts:\u003c\/strong\u003e The alarm announces Fire!, Incendie! or Warning! Carbon Monoxide to clearly indicate the type of hazard and speed response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-touch mute:\u003c\/strong\u003e A test\/mute button temporarily silences nuisance alerts for up to 10 hours so occupants can delay noncritical interruptions safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation ready:\u003c\/strong\u003e Meets the intent of Florida's dual-sensor requirements effective January 1, 2025, by combining smoke and CO detection in one unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis pack is suited for homeowners, landlords, and small property managers who need a compliant, interconnected smoke and CO solution that covers multiple rooms. The voice alert and interconnect feature make it practical for multi-level homes where hearing a single alarm may not be enough to wake occupants in other areas.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for renters who cannot hardwire devices themselves or for customers who need battery-only, wireless or smart-home networked detectors; this product is specifically an AC hardwired, replaceable-battery-backup alarm meant for professional or DIY hardwired installations.\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\u003eCombined smoke and CO sensing reduces the need for separate devices and meets modern dual-sensor guidance.\u003c\/li\u003e\n\u003cli\u003eInterconnect capability up to 18 units offers whole-home notification for faster evacuations.\u003c\/li\u003e\n\u003cli\u003eVoice alerts clearly identify the hazard, reducing confusion during an alarm event.\u003c\/li\u003e\n\u003cli\u003eBattery backup ensures continued monitoring during power loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires AC hardwiring, so it is not ideal for users who need a plug-in or battery-only solution.\u003c\/li\u003e\n\u003cli\u003eThe product information does not include smart-home connectivity, which some buyers may prefer.\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\u003esiterlink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHardwired 2-in-1 smoke and CO detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC hardwired with 2AA replaceable battery backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensors\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric smoke and electrochemical CO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnect\u003c\/td\u003e\n\u003ctd\u003eUp to 18 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlert type\u003c\/td\u003e\n\u003ctd\u003eAudible alarm and voice alert (Fire!, Incendie!, Warning! Carbon Monoxide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMute\u003c\/td\u003e\n\u003ctd\u003eOne-touch mute for up to 10 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor homeowners and property managers needing a dependable, code-forward solution, this hardwired smoke and carbon monoxide detector 3-pack is good value: it pairs independent sensors, voice alerts, and wide interconnect capability with a practical battery backup. It is a smart pick when hardwiring is possible and full-house notification is a priority, though buyers seeking wireless or smart-home features should look elsewhere.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I tell the master from a slave after an alarm?\u003c\/strong\u003e\u003cbr\u003eThe host flashes a red light in memory and the slave displays a different blinking pattern: the master blinks once every 405 seconds for 72 hours, while a slave blinks once every 1 second for 3 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the alarm keep working during a power outage?\u003c\/strong\u003e\u003cbr\u003eYes, the AC hardwired alarm uses a replaceable 2AA battery backup so it continues monitoring smoke and CO when power is lost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I connect several units so the whole house alarms?\u003c\/strong\u003e\u003cbr\u003eYes, you can interconnect up to 18 of these 2-in-1 alarms so that triggering one unit sets off all connected units.\u003c\/p\u003e","brand":"siterlink","offers":[{"title":"Default Title","offer_id":48635812872411,"sku":"B0DC6L8C4P","price":141.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71gIlAIGVUL._AC_SL1500.jpg?v=1778613880","url":"https:\/\/gearmusthave.com\/products\/hardwired-smoke-and-carbon-monoxide-detector-3-pack-voice-alert","provider":"GearMustHave","version":"1.0","type":"link"}