First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts USB Charging Outlet 108 % Vitamin C 205

108 % Vitamin C 205 ppm Vitamin E 674 IU/kg Total Omega-3 FA 0

100% natural ingredients

Key storage lock holds over 5 house

Phenoxyethanol

First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts USB Charging Outlet 108 % Vitamin C 205The First Alert Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide. It is a wireless enabled battery operated interconnected detector that features an 85 decibel alarm plus a voice alarm to let you know where the danger is. This technology allows other compatible First Alert wireless enabled alarms located in several areas of your home to communicate with each other, alerting you to a problem early