Kidde Smart Smoke Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts, 2 Pack

Voice Alarm announces the hazard type when detected: Fire! = smoke or fire or Replace Alarm when the unit has come to its end of life span Easy Installation download the Kidde app & scan the QR code on the back of the smoke alarm Compatible with Amazon Alexa Google Home iPhone & Android smart devices 85-decibel alarm & LED warning indicators alert you to various status: green = normal operation amber = operating error and red = smoke fire or carbon monoxide event WiFi enabled technology allows notifications to be sent to your smartphone (as well as friends & family) in the event of a smoke hazard in your home Photoelectric sensor technology detects visible fire particles associated with smoldering fires Test-Hush Button easily tests the working operation of the smoke alarm & silences false alarms; the Kidde app can also be used to test the smoke alarm UL Listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim) Warranty begins when the alarm is powered on If that date is unknown it should be assumed that replacement is needed.