Kidde Hardwired Kidde App Enabled Smart Smoke and Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnected Alarm

• Double the Detection: Alerts you to both smoke & CO • Reduced Nuisance Alarms: Enhanced sensing technology reduces false alarms often caused by cooking* • Whole Home Smart Connectivity: Get mobile alerts for every hardwired alarm in your home by adding just one Kidde smart alarm** • Real-Time Notifications: Home or away, get mobile alerts of smoke or CO and low battery warnings • Hush False Alarms From Your Phone • Comprehensively tested & certified to meet the latest requirements of UL 217, UL 2034 and FCC standards • Everything you need is in the box • 3X more precise smoke detection*** • Simple Setup with Wi-Fi: Connect quickly (2.4 GHz Wi-Fi required)