{"product_id":"heiman-1-pack-carbon-monoxide-detector-with-digital-display-low-level-co-alarm","title":"Heiman 1 Pack Carbon Monoxide Detector with Digital Display, Low-Level CO Alarm","description":"\u003chr aria-hidden=\"true\" class=\"a-divider-normal\"\u003e     \u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e About this item \u003c\/h1\u003e                 \u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e UL 2034 5th Edition Certified \u0026amp; CSFM Approved — Meets strict UL 2034 5th Edition sensitivity and performance standards, and is CSFM approved for residential carbon monoxide alarm applications, compliant with NFPA installation codes.This CO alarm provides reliable protection for homes, rental properties and residential spaces. **NOT for use in garages, workshops, or directly under vehicle mufflers\/exhaust pipes**. Operating temperature range: 40°F to 100°F (4.4°C to 37.8°C); performance will be compromised outside this range.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e 2 AA Battery Powered — NOT a Plug-In Alarm — This carbon monoxide detector operates on 2 replaceable AA batteries and does not plug into a wall outlet or require household wiring. Battery operation allows flexible placement without depending on a nearby electrical outlet. Replace batteries when the low-battery warning sounds; battery replacement is required during the service life of the alarm.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Real-Time LCD Display + Graded Low Level CO Early Warning System — This carbon monoxide detector features a clear digital screen showing live CO readings starting at 20ppm (20–999ppm measuring range), so you can gauge hazard severity at a glance. The co alarm delivers multi-stage alert system: 30ppm early warning for slow low-level buildup, a loud 85dB danger alarm, and 12-hour alarm memory to alert you of missed CO events when you return home.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Tabletop or Wall-Mount Installation — No wiring or electrician needed for this co detector. Place directly on any flat surface for instant use, or wall-mount with the included full hardware kit. A built-in safety lock prevents forgotten AA battery installation — the cover won’t close without batteries inserted. It auto-powers on after a 100-second warm-up with zero extra setup.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Ultra-Compact \u0026amp; Portable for Home \u0026amp; Travel — Measuring just 4.09\" L × 2.89\" H × 1.43\" W and weighing only 4.37 oz, this lightweight CO detector is easy to place in bedrooms, hallways, living rooms, family rooms, basements, and other suitable areas throughout the home. Its compact design also makes it convenient to take along to hotels, vacation rentals, RVs, cabins, and more.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e One-Touch Hush \u0026amp; Simple Weekly Self-Test — The single Test\/Hush button silences nuisance CO alarms (4 minutes), low-battery chirps (12 hours) and end-of-life alerts (48 hours), while uninterrupted CO monitoring remains active. Use the button for quick weekly self-tests to confirm proper operation.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e All-Source CO Detection for Full Home Coverage — Reliably detects carbon monoxide from every type of fuel-burning source, including gas furnaces, water heaters, fireplaces, car exhaust, clothes dryers and kitchen stoves. Perfect for placement in bedrooms, hallways, living rooms, basements and on every floor of your home.  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e           \u003cdiv id=\"product-details-jumplink\" class=\"a-section\"\u003e \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e \u003c\/div\u003e","brand":"HEIMAN","offers":[{"title":"Default Title","offer_id":67670431432956,"sku":"B0GS4H3CGF","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/6133\/0684\/files\/31nyfUbYCwL._SX800.jpg?v=1791461974","url":"https:\/\/souvela.com\/products\/heiman-1-pack-carbon-monoxide-detector-with-digital-display-low-level-co-alarm","provider":"Souvela","version":"1.0","type":"link"}