Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 1 Count (Pack of 1), White

The Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, model i12040, uses ionization sensor technology to detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. When smoke or fire is detected, an 85-decibel alarm will sound. The Kidde Smoke Detector is powered by a 120-volt power source with a 9-volt alkaline battery backup, for coverage during a power failure. A red LED indicates that the smoke detector is sensing smoke or fire. A test-hush button allows you to test the battery operations as well as silence nuisance alarms that may occur from cooking or shower steam. The Kidde Smoke Detector will chirp when it's time to replace the battery. Install a smoke detector & carbon monoxide detector on every level of your home and near bedrooms to help keep your family safe from fire & poisonous gas. UL Certified with a 10-year limited manufacturer's warranty. Meets requirements of UL 217, NFPA72 (chapter 11 2002 edition), NFPA101 (One and two-family dwellings), and Federal Housing Authority (FHA).

• Ionization sensor technology senses invisible fire particles, while a electrochemical sensor detects CO gas
• Smoke alarm operates on a 120V wired power source with a 9-Volt alkaline battery backup
• An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
• Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
• Interconnection capability: allows you to connect up to 18 Kidde smoke, heat, or CO alarms, with the possibly it interconnect 6 strobe lights or relay modules
• UL Listed with a 10-year limited warranty which begins when the alarm is powered on, if that date is unknown it should be assumed the alarm should be replaced.