Kidde Hardwired Smoke Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack

Experience the next level of fire safety with the Kidde Hardwired Smoke Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack, model 20SAR. This smoke detector has enhanced sensing technology that reduces false alarms steadily caused by cooking and sends fast alerts that help give your circle of relatives more time to get out safely. Plus, it is interconnected so when one alarm sounds, they all do so you never miss an emergency (see user guide for compatibility with other Kidde models). This alarm offers a modern 5-inch design ideal for all living spaces such as living rooms, hallways, kitchens, & bedrooms. Comprehensively tested and designed to the recent UL standard for safety and reliability, the 5-inch smoke alarm is powered by 120V AC wiring with 2 AA alkaline replaceable backup batteries (included) for continual detection even throughout outages. Batteries will have to be replaced each 6 months. In addition, the detector is self-testing and easy to install with the included twist-and-click mounting bracket. Meets requirements of 9th Edition UL 217, FCC, and CSFM.

DETECTS SMOKE: Sounds a loud 85-decibel alarm when smoke is detected – 3 long beeps with red LED light flashing in time, repeating.
HARDWIRED & 2 AA BATTERY BACKUP (Included): Operates on 120V AC wiring (installed in the ceiling) with 2 AA alkaline batteries that provide battery backup coverage throughout power outages.
ENHANCED SENSING TECHNOLOGY: Reduces false alarms steadily caused by cooking. Comprehensively tested to meet the recent UL standards, meets UL 217 9th Edition & FCC standards.
SELF-TESTING ALARM: Internal components ensure alarm is at all times operating as expected. Not a substitute for a manual push test, perform a button test once per week to make sure alarm operation.
INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you’ll get out faster. (Different models offer different interconnection options and requirements. See User Guide for more information.)
3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke detected.
TEST & HUSH BUTTON: Makes it easy to test the 5-inch smoke detector and silence false alarms, will have to they occur.
10-YEAR LIMITED WARRANTY: Warranty begins when the alarm is powered on. If that date is unknown, it will have to be assumed that alarms will have to be replaced.