DETECT: Smoke Alarm, AA Battery Powered
This alarm offers a compact 4” design for small spaces. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking.
- 2 AA Replaceable Batteries: Provide power even during short-term power outages for extra peace of mind.
- Fast Alerts - Cutting edge technology gives ample time to get out safely.
- Compact Design: Ideal for small spaces.
SKU: 21031447
Model Number: 20SDR
Discover Detect
Learn more about the features and benefits of this Smoke Alarm — and find out what this device can do for your home.
Key Benefits
DETECT Products
Kidde DETECT alarms are comprehensively tested and designed to the latest UL standard for safety and reliability. Plus, cutting edge technology sends fast alerts that give your family more time to get out safely. And enhanced sensing technology reduces false alarms often caused by cooking.
Helpful Resources
See how easy installation is with the included twist-and-click mounting bracket.
Product Data Sheet
User Guide EN
User Guide SP
Safety Data Sheet
Why Kidde
As North America's #1 home fire safety brand,* Kidde has been working to help make your home the safest it can be for more than 100 years. Now, our latest smoke alarms and combination smoke + carbon monoxide (CO) alarms are bringing you the next level of fire and CO safety. Help protect what matters most in your life with features like cutting edge technology that send fast alerts to give your family more time to get out safely. And enhanced sensing technology that reduces false alarms often caused by cooking.
*Based on total household installations as of December 2023.
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