{"product_id":"hakinaku-3-in-1-plug-in-co-detector-with-1000mah-backup-battery-hd-screen-85db-alarm","title":"HAKINAKU 3-in-1 Plug-in CO Detector with 1000mAh Backup Battery | HD Screen \u0026 85dB Alarm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the HAKINAKU 3-in-1 Plug-in CO Detector, a compact environmental monitor that blends carbon monoxide detection with temperature and humidity sensing. With a 2-second refresh, it shows real-time data on a bright HD screen, helping you gauge room safety at a glance.\u003c\/p\u003e\n\u003cp\u003eDesigned for plug-in convenience, it fits standard US outlets (110–240V) and can be placed in bedrooms, living rooms, kitchens, hotel rooms, offices, or RVs. When power is interrupted, a built-in 1000 mAh rechargeable battery keeps the device operational for up to 90–96 hours, providing a cushion during outages and eliminating frequent battery changes.\u003c\/p\u003e\n\u003cp\u003eKey sensor and alert features include a UL2034-compliant CO sensor, an audible 85 dB alarm, and a broad data range that covers CO from 0 to 999 ppm, a temperature span from 14°F to 122°F, and humidity from 0 to 95% RH. The combination of these sensors gives a clear view of environmental conditions and highlights potential hazards in real time.\u003c\/p\u003e\n\u003cp\u003eWhat this can do for you: the device offers quick readings at a glance, clear alarms when readings diverge, and a portable option thanks to the onboard battery. It is a practical addition for homes that prioritize comfort, safety, and awareness of indoor conditions.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-in-one sensing: CO, temperature, and humidity in one compact unit.\u003c\/li\u003e\n\u003cli\u003eReal-time updates every two seconds with an easy-to-read HD display.\u003c\/li\u003e\n\u003cli\u003ePlug-in design fits most US outlets for quick setup.\u003c\/li\u003e\n\u003cli\u003eReliable audible alert at 85 dB to draw attention when needed.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1000 mAh battery delivers 90–96 hours of operation during outages.\u003c\/li\u003e\n\u003cli\u003eWide monitoring ranges cover CO, temperature, and humidity for versatile environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHome bedrooms, living rooms, and kitchens for ongoing environmental awareness.\u003c\/li\u003e\n\u003cli\u003eHotels, travel accommodations, and RVs where power may be unstable.\u003c\/li\u003e\n\u003cli\u003eOffices and basements where a quick safety snapshot is helpful.\u003c\/li\u003e\n\u003c\/ul\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: What is the HAKINAKU 3-in-1 Plug-in CO Detector designed to do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines CO detection with temperature and humidity sensing, providing real-time readings on the HD display and an audible 85 dB alarm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it operate during a power outage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes a built-in 1000 mAh rechargeable backup battery that can keep the device running when AC power is unavailable.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HAKINAKU","offers":[{"title":"Default Title","offer_id":47464041611438,"sku":"B0FJCR3R5L","price":69.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/hakinaku-co-detector-front-view.jpg?v=1770290095","url":"https:\/\/handyskook.ca\/products\/hakinaku-3-in-1-plug-in-co-detector-with-1000mah-backup-battery-hd-screen-85db-alarm","provider":"HandySkook","version":"1.0","type":"link"}