First Alert Wireless Battery Powered Interconnection Photoelectric Smoke & Carbon Monoxide Detector (FAT1039839)

The First Alert SCO501CN3ST Wireless Interconnected Smoke and Carbon Monoxide Alarm with Voice and Location detects both smoke and carbon monoxide. It is a wireless-enabled, battery-operated detector that features an 85dB 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 even when it's on another floor. The smoke and carbon monoxide detector features a photoelectric smoke sensor and electrochemical carbon monoxide sensor. Model Number Sco501cn3st. Battery-operated Smoke & Carbon Monoxide Alarm Can Be Installed Anywhere. Connects Multiple Alarms Together For Wireless Safety Network. Voice Alarm Gives Clear Indication Of Where The Problem Is Located. Features Photoelectric Smoke Sensor & Electrochemical Carbon Monoxide Sensor. Loud 85db Alarm. 1 button silences A false alarm & tests the unit. 7-year Limited Warranty. Includes 2 AA batteries & mounting bracket.