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Overview

The Kidde Detect 20SD10 photoelectric smoke alarm offers 10 years of continuous protection without battery replacements. Its sealed lithium battery powers the device for its entire lifespan, eliminating battery costs and changes. Advanced photoelectric sensing detects slow-smoldering fires, while intelligent self-testing ensures the alarm is always functional. Enhanced sensing technology minimize false alarms from cooking. The alarm features a loud 85dB horn and an end-of-life signal. Installation is easy with the twist-and-click bracket. Upgrade your home's safety with the Kidde 21031466, a smoke detecor built for 10 years of protection and peace of mind.
  • 10-Year Sealed Battery: No battery replacements needed.
  • Self-Testing: Ensures constant functionality.
  • Fewer False Alarms: Advanced sensor technology.
  • End-of-Life Alert: Signals when replacement is due.
  • Easy Installation: Twist-and-click mounting.

Technical Resources

Specifications

Finish:
White
Size:
2.0'' L X 5.0'' W X 5.0'' H
Materials:
Thermoplastic
Kidde Firex Smoke Detector - Bees Lighting

Kidde

For over 100 years, Kidde has been a trusted leader and innovator in fire safety, dedicated to providing solutions that protect people and property. The brand is built on a legacy of reliability, offering a comprehensive portfolio of smoke and carbon monoxide alarms designed to deliver peace of mind. As North America's #1 home fire safety brand, Kidde is the premier choice for homeowners and professionals seeking dependable, life-saving technology.

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Frequently Asked Questions