Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, White, 6 Pack

100% Like New Brand: Kidde Color: White Features: 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 manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed. Binding: Tools & Home Improvement model number: i12040 Part Number: i12040 Details: The Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Vo