KIDDE 21033407 SMOKE ALARM 20SAR 120VHARDWIRE WIFI 2AA 3PACK

Smart Smoke Alarm, Hardwired with AA Backup Battery. Real-Time Notifications: Home or away, get mobile alerts of smoke or low battery warnings. Fast Alerts: Cutting-edge technology sends fast alerts to give more time to get out safely. Whole Home Smart Connectivity: Get mobile alerts for every hardwired alarm in your home by adding just one Kidde smart alarm. Reduced Nuisance Alarms: Enhanced sensing technology reduces false alarms often caused by cooking. Hardwired with 2 AA Backup Batteries (included): Provides power even during short-term outages.