Kidde Smart Smoke Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts & Carbon Monoxide Detector, Plug in Wall with AA Battery Backup, Test-Hush Button

• Product 1: 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 Product 1: Easy Installation: download the Kidde app & scan the QR code on the back of the smoke alarm Product 1: Compatible with Amazon Alexa, Google Home, iPhone, & Android smart devices Product 1: 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 Product 2: Easy Installation - simply plug-in to a standard, 120V outlet in your home Product 2: 2-AA battery backup provides protection during a power outage Product 2: 85-decibel alarm announces when carbon monoxide is detected Product 2: Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested