Combination Smoke + Carbon Monoxide Alarm, 10-Year Battery

Why building owners keep this on hand

Combination Smoke + Carbon Monoxide Alarm, 10-Year Battery is a practical building-owner essential because life-safety problems are the wrong place to discover that basic equipment is missing, expired or unavailable. A combined smoke and CO alarm format intended to simplify life-safety coverage in apartments and common building areas. In multifamily and rental property, smoke, carbon-monoxide and fire-safety requirements are often controlled by state or local building and fire codes, and the exact device type, placement, power source, interconnection and replacement schedule can vary. Even when this exact model is not mandated, owners benefit from maintaining compliant equipment and replacement stock so failed devices can be addressed quickly. Owners who want one device to provide both smoke and carbon-monoxide alarming where a combination unit is permitted. The important limitation is that a retail listing does not establish legal compliance. Confirm the required listing, power source, placement, interconnection and replacement interval for the property before purchase. Check the code and inspection requirements that apply to the property, follow the manufacturer’s installation instructions, document replacement dates where useful, and use licensed or qualified professionals whenever the work or local law requires them.