First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup – 1 Pack

About this item

• 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
• 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
• Battery backup provides continuous protection during power outages
• Test/silence button for efficient testing to ensure alarm is working properly

Superior carbon monoxide sensor and dual ionization smoke alarm

Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms