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First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White

Amazon

First Alert Carbon Monoxide Detector, Plug-In Alarm with Test & Silence Button, CO600, White, 1-Pack

FIRST ALERT Carbon Monoxide Detector, No Outlet Required, Battery Operated, CO400, White, 2 Count (Pack of 1)

Carbon monoxide alarms are the only way to detect a potential CO leak in your home. First Alert offers a variety of reliable CO alarms like plug-in with battery backup, portable alarms for traveling and convenient 2-in-1 smoke & CO alarms. | First Alert

Taylor Kinney is back to help raise carbon monoxide safety awareness! Carbon monoxide alarms help provide your family with an early warning to a potential CO leak in your home, and yet 40% of homes do not have CO alarms installed. Watch to learn more about carbon monoxide and how you can help protect what matters most. | First Alert