About this item

• Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire
• Protects during a power failure - smoke alarm with battery backup operates on a 120V power source with 9V battery in front-load battery door
• Whole home family protection – easily install 1 fire detector on each level of your home & in your bedroom
• Test-Hush Feature - silences the smoke detector for approximately 7 minutes
• UL Certified, 10-year limited warranty