Finding Smoke & Carbon Monoxide Detectors for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the Contractor Pack Smoke Alarm with Battery Backup and Carbon Monoxide, Alarm, Plug In,No Installation Needed, White to help narrow your search for your office needs. Search by Orientation, Availability or Overall Height. With 2-day Shipping and Brands like First Alert and First Alert, you’re sure to find the right First Alert Smoke & Carbon Monoxide Detectors for your small business, school or building. We make finding the right Smoke & Carbon Monoxide Detectors easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.