Smoke and Carbon Monoxide Alarm, First Alert, Alarm: Audible, Visual, Electrochemical, Ionization Sensor, White

Install convenient two-in one protection against both smoke and carbon monoxide with the First Alert SMICO105-AC interconnect hardwire combination smoke and carbon monoxide alarm with 10 years battery backup. Meets new industry standards and can interconnect with other compatible alarms to create a whole home alarm system to help provide an early warning.

• First Alert's precision detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
• 10 years battery backup provides continuous protection during power outages
• Through early warning interconnect, when one alarm sounds, all compatible alarms will sound
• Quick connect plug allows for easy installation with no need to rewire
• Alarm indicator visually identifies the unit that initiated the alarm
• End of life warning lets you know when it's time to replace the alarm
• Test/silence button for efficient testing to ensure alarm is working properly

• Owners/User Manual