Kidde Smoke and Carbon Monoxide Detector - NEW

10-Year Battery Powered Smoke and Carbon Monoxide Detector with Voice Alerts. Brand new, still in package. I paid $69.97 for it at Home Depot. 2-in-1 Detection - 10-Yr battery-powered alarm detects smoke & CO. Voice alerts tell you why your alarm is sounding. Reduces false alarms often caused by cooking. 85-decibel alarm sound. Simple installation - no wiring needed.