About This

• 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-Year sealed battery eliminates battery replacements and low battery chirps for the life of 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

Overview

• Brand : First Alert
• Style : Precision Detection
• Power Source : Battery Powered
• Color : White
• Product Dimensions : 5.6"D x 5.6"W x 2"H
• Alarm : Smoke
• Operating Humidity : 10-95% RH
• Sensor Type : Ionization
• Number of Items : 1
• Manufacturer : Resideo