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