Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, InterconnectableThe Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, Interconnectable, model i12080A, is an ionization smoke alarm designed to help protect you and your family from the dangers of smoke and fire. Many states require newly constructed houses and recently renovated homes to have hardwired smoke alarms with a battery backup to help protect residents. Easy to install on the ceiling in your bedroom, the hallway, or in any room in your home, this smoke detector has a large mounting base, quick-connect wiring harness, and front battery pull-tab so you can activate the alarm without removing it from its base. A 9V backup battery is included to help give your family protection even during a power failure. Plus, the smoke detector has an escape light that illuminates during an alarm event to help you see your way to safety.Ionization sensing alarms, including the Kidde hardwired smoke detector with escape light, may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. We recommend that you install both ionization and photoelectric alarms in your home to provide maximum fire detection. This smoke alarm's Smart Hush™ feature allows you to silence nuisance alarms, while an indicator LED and test feature let you easily confirm that the alarm is working. This wire-in smoke detector can also be interconnected with up to 24 other Kidde devices, including smoke alarms, CO detectors, and heat alarms, so that when one alarm goes off, they all go off to alert you to a potential emergency. The Kidde hardwired smoke detector with light and battery backup meets the requirements of UL217, NFPA72, (chapter 11), The State of California Fire Marshal, NFPA 101 (One- and two-family dwellings) Federal Housing Authority (FHA), Housing and Urban Development (HUD). It also includes a 10-year manufacture's limited warranty.There are only minutes to escape a house fire. The sooner you hear the smoke alarm, the sooner you can get out safely. Kidde interconnected Ionization smoke alarms provide early warning against fire by linking together the smoke alarms in your home, dramatically increasing your ability to hear an alarm anywhere, regardless of where the fire starts. This unit is a 120V AC powered ionization smoke alarm with a safety light and 9V battery back up. This premium smoke alarm has the ability to function as a stand alone unit or in an interconnected system. It includes Hush feature, a test button and a quick-connect power harness. Install UL listed smoke alarms on every floor of your home, in hallways, inside bedrooms and outside of sleeping areas. Replace smoke alarms every 10 years. Ionization sensing alarms may detect invisible fire particles associated with fast flaming fires sooner than Photoelectric alarms. Studies show both types will effectively detect either type of fire. For optimal protection, install both smoke alarm technologies in your home.Kidde Smoke Detector, Battery Powered with Test ButtonThe Kidde Smoke Detector, Battery Powered with Test Button, model I9030, features ionization sensor technology to help protect you and your family from the dangers of smoke and fire. Ionization sensing technology allows the smoke alarm to detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. As the #1 most installed fire safety brand in North America*, Kidde strongly recommends that both ionization and photoelectric smoke alarms be installed to help ensure maximum detection of the various types of fire that can occur within the home. Operating on a single 9-volt alkaline battery, this smoke detector provides reliable protection from smoke or fire, even during power outages. What’s more, this smoke detector is easy to install on the ceiling. Note that, after 10 years, the smoke alarm will need to be disposed of and replaced. UL Certified with a 3-year limited warranty. Meets requirements of UL217, NFPA72, NFPA 101, & FHA.*Based on total household installations as of December 2021.70-Percent of all home fire deaths occur in homes with no alarms or no working alarms, and nearly one quarter of smoke alarms in reported fires are not working. Battery operated Ionization smoke alarms are designed to help protect you and your family from the dangers of fire. This model is powered by a 9V battery, providing continuous protection, even during power outages. The tamper resist feature makes your smoke alarm somewhat tamper resistant. Install UL listed smoke alarms on every floor of your home, in hallways, inside bedrooms and outside of sleeping areas. Replace smoke alarms every 10 years. Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than Photoelectric alarms. Studies show both types will effectively detect either type of fire. For optimal protection, install both smoke alarm technologies in your home.