Industry First: 2-in-1 Detection – Smoke detector & Indoor Air Quality Monitor combo alerts you to both smoke & indoor air quality hazards, in a single device
Indoor Air Quality Monitoring: monitors harmful chemicals known as Total Volatile Organic Compounds (TVOCs) that come from cleaning products & paint, also monitors humidity & mold risk
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