First Alert SCO403 Smoke and Carbon Monoxide Detector Combo Pack

Enhance your home's safety and enjoy greater peace of mind with the First Alert SCO403 Smoke and Carbon Monoxide Detector Combo Pack. This combo pack bundles together a smoke alarm and a CO detector, offering protection against carbon monoxide and fast-flaming fires at an affordable price. Equipped with an ionization sensor, the smoke alarm reliably detects smoke from fast-flaming fires, including grease and wastebasket fires. The CO alarm uses an electrochemical sensor to accurately detect carbon monoxide leaks from multiple sources such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes. Both the alarms are battery operated and feature easy-to-access battery drawers to simplify battery replacement. The 85-decibel alarms are loud enough to wake sound sleepers and those with mild hearing loss. And thanks to the convenient test/silence buttons, you can easily check whether your detectors are functioning properly and mute false alarms.

? Cost-effective combo pack bundles together a smoke alarm and CO detector ? Ionization smoke sensor reliably detects smoke from fast-flaming fires ? Electrochemical sensor accurately detects carbon monoxide ? Battery-operated alarms install easily without the aid of an electrician; includes (2) 9-volt batteries ? Loud 85-decibel alarms can be heard easily