- Alarm: DETECTS SMOKE- Sounds a loud 85-decibel alarm when smoke is detected - 3 long beeps with red LED light flashing in time, repeating.
- Alarm: HARDWIRED & 10-YEAR BATTERY BACKUP- Operates on 120V AC wiring (installed in the ceiling). No battery changes for 10 years & saves up to $40 over the life of the detector.
- Alarm: ENHANCED SENSING TECHNOLOGY- Reduces false alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition & FCC standards.
- Alarm: SELF-TESTING ALARM- Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
- Adapter: Allows installation to an existing Kidde wiring harness
- Adapter: Install hardwired detectors quicker and easier
- Adapter: Allows a new Kidde detector to be interconnected with other Kidde smoke and combination detectors
- Adapter: Designed for use with interconnected hardwired alarms, see User Guide for compatibility
Discover revolutionary fire safety with the Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, model 20SA10—now bundled with the Kidde Adaptor Plug and Wiring Harness. This smoke detector features enhanced sensing technology to reduce false alarms often caused by cooking and sends fast alerts to help give your family more time to reach safety. The modern design is ideal for all living spaces and a smoke detector should be placed on every floor of your home. The twist-and-click mounting bracket makes installation easy, plus it’s comprehensively tested to meet UL standards. Powered by 120V AC wiring with a 10-year built-in lithium battery, you’ll never have to change a battery for the life of the detector (not a battery performance claim). Alarm interconnects to other Kidde detectors meaning when one alarm sounds, they all do so you’ll never miss an emergency. Install hardwired alarm detectors quicker and easier to make your house safer. Meets requirements of 9th Edition UL 217, FCC, and CSFM.
