Kidde Smart Smoke & Carbon Monoxide Detector & Indoor Air Quality Monitor, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts, 2 Pack - 21033074

• UPC   047871330744
• 3-in-1 smoke & carbon monoxide detector with indoor air quality monitor: alerts for both smoke & carbon monoxide gas while also monitoring the indoor air quality of your home Indoor Air Quality Monitoring: monitors harmful chemicals known as Total Volatile Organic Compounds (TVOCs) that come from cleaning products & paint, also monitors humidity Voice Alarm announces the hazard type when detected: “Fire!” = smoke or fire, "Warning! Carbon Monoxide!" = CO, or "Replace Alarm" when the unit has come to its end of life span Compatible with Amazon Alexa, Google Home, iPhone, & Android smart devices WiFi enabled technology allows notifications to be sent to your smartphone (as well as friends & family) in the event of a smoke, CO, or air quality hazard in your home 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 Photoelectric sensor technology detects visible fire particles associated with smoldering fires 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., Weight: 0.7 pounds, Manufacturer: Kidde