{"product_id":"first-alert-carbon-monoxide-detector-co605-plug-in-white-with-battery-backup-and-electrochemical-sensor","title":"First Alert Carbon Monoxide Detector CO605 — Plug-in White with Battery Backup and Electrochemical Sensor","description":"\u003cp\u003e\u003cstrong\u003eThe First Alert CO605 is a plug-in carbon monoxide detector with an electrochemical sensor and battery backup that monitors CO continuously and sounds an 85 dB alarm when levels become hazardous.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact white CO alarm is designed to plug into any standard outlet for continuous protection, while its sealed electrochemical sensor provides accurate detection without complicated settings. A built-in battery backup keeps the unit operational during power outages, and a single multi-function button tests the alarm and silences nuisance alerts. With a 7-year limited warranty and UL testing, this model focuses on straightforward, room-by-room safety.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CO605 detect carbon monoxide accurately?\u003c\/h3\u003e\n\u003cp\u003eThe CO605 uses an electrochemical sensor, the preferred technology for CO detection because it reacts specifically to carbon monoxide molecules. That sensor converts gas exposure into an electrical signal the device evaluates, reducing false alarms compared with older sensing methods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrochemical sensor for targeted CO detection\u003c\/li\u003e\n  \u003cli\u003eSealed design helps maintain long-term accuracy\u003c\/li\u003e\n  \u003cli\u003eUL-tested to meet recognized safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat keeps the alarm working during a power outage?\u003c\/h3\u003e\n\u003cp\u003eIn addition to plugging into a standard outlet, the CO605 includes a battery backup that powers the unit when mains power fails. The low-battery signal can be muted temporarily to prevent repeated chirps while you plan a battery replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery backup ensures continuous monitoring during outages\u003c\/li\u003e\n  \u003cli\u003eLow-battery mute silences the signal for up to 8 hours\u003c\/li\u003e\n  \u003cli\u003eSingle button lets you test function and silence nuisance alerts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow loud is the alarm and when will it sound?\u003c\/h3\u003e\n\u003cp\u003eThe detector produces an 85-decibel alarm designed to wake sleeping occupants and alert people throughout nearby rooms. It will sound when CO concentrations reach levels that the sensor deems potentially dangerous and includes both test and silence functions for controlled response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e85 dB alarm for clear audible warning\u003c\/li\u003e\n  \u003cli\u003eInstant sound activation when elevated CO is detected\u003c\/li\u003e\n  \u003cli\u003eTest button verifies proper operation on demand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere should I install the CO605 for best protection?\u003c\/h3\u003e\n\u003cp\u003ePlace one CO605 on every level of your home and inside each sleeping area for comprehensive coverage. Because it plugs into a standard outlet, position it where it remains unobstructed and within audible range of bedrooms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall on each floor and in every bedroom for full coverage\u003c\/li\u003e\n  \u003cli\u003ePlug directly into an outlet; no mounting hardware required\u003c\/li\u003e\n  \u003cli\u003eAvoid blocked vents, tight cabinets, or locations with heavy dust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The First Alert CO605 is suited to homeowners and renters who want a simple, reliable CO detector that installs without wiring. It’s ideal for people who prefer plug-and-play devices, need battery-backed protection for power outages, and want a long-life electrochemical sensor with an end-of-life signal and a 7-year limited warranty.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the CO605 sensor last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The unit includes a sealed electrochemical sensor with an end-of-life chirp; the device is covered by a 7-year limited warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I test and silence the alarm?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A single multi-function button tests the alarm and temporarily silences nuisance alerts or the low-battery signal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":54593654882643,"sku":"B000ND74XA","price":47.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/first-alert-co605-front-view.jpg?v=1786774702","url":"https:\/\/findsworth.co.uk\/products\/first-alert-carbon-monoxide-detector-co605-plug-in-white-with-battery-backup-and-electrochemical-sensor","provider":"Findsworth","version":"1.0","type":"link"}