First Alert Smoke and Carbon Monoxide Alarm, 3 pack
First Alert Smoke and Carbon Monoxide Alarm, 3-pack
Features:
- Wireless Enabled Battery Operated Smoke and Carbon Monoxide Alarm
- Interconnects to Each Other, When One Sounds They All Sound
- Voice Alarm Tells Where Potential Danger Exists, Up to 11 Locations
- Photoelectric Smoke Sensor, Electrochemical Carbon Monoxide Sensor
- Includes Test/Silence Button, 7-Year Limited Warranty