Combination Smoke & Carbon Monoxide Detectors

This item is brand-new, factory sealed.First Alert Onelink combination smoke and carbon monoxide alarms. Create wireless links with other smoke alarms and carbon monoxide alarms. Talking alarm can be easily programmed for alarm's location within the home...

This item is brand-new, factory sealed.Carbon Monoxide and Smoke Detector (Combo Pack) The First Alert Carbon Monoxide and Smoke Detector Combo Pack allows you to maximize overall protection in one very affordable package. First Alert Battery Operated...