Kidde 2-Story Home Fire Safety Kit, 3-Pack 10-Year Battery Smoke Detector with Fire Escape Ladder & 2-Pack Fire Extinguisher

This Kidde 10-Year smoke detector is easy to install and alerts your family when fire or smoke is detected in your home. Smoke alarms should be placed outside each sleeping area and on every level of the home. This alarm is powered by a 10-Year sealed-in, non-replaceable lithium-ion battery. No hardwire installation required and no need to change the batteries over the 10-year life of the alarm. Simply replace the entire unit after 10 years.