Be alerted to the type of danger and its location in your home with the First alert® SMCO100V-AC Interconnect Hardwire Smoke & Carbon Monoxide Alarm with Battery Backup and Voice and Location alerts. Easily install the combination detector using the quick connect plug. Plus, interconnect compatible alarms to create a whole home alarm system to help provide an early warning. The detector is also equipped with First alert's Precision Detection advanced sensing technology and meets new industry standards.

• 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
• Voice & location alerts tell you what the danger is and its location to help you escape safely
• Through early warning interconnect, when one alarm sounds, all compatible alarms* will sound
• Battery backup provides continuous protection during power outages
• Quick Connect Plug allows for easy detector installation with no need to rewire