The front of the Kidde Radon Detector

Radon Detector

RAB

Get 24/7 insight into radon levels in your home with this AAA battery-powered detector. It continuously tracks this dangerous gas and alerts you when levels become elevated, so you can take action right away.

  • Radon Monitoring You Can Count On: Continuously tracks long- and short-term levels.1

  • Alerts That Are Hard to Miss: See and hear when radon levels are elevated.

  • Trusted Home Safety Brand: Backed by the brand homeowners have relied on for over 100 years.

  • Quick Setup with Flexible Placement: Place it where you need it most — no test kits or professional visits required and up to a year of battery life.2

Helpful Resources

Key Features

  • A photo of someone holding the radon detector with their hand.

    CONTINUOUS MONITORING

    Tracks radon levels around the clock.

  • A picture of the radon detector emitting an alarm, and rates are above 400 pCi/L.

    ALERTS WHEN RADON LEVELS ARE ELEVATED

    Know when it's time to take action.

  • The radon detector at the right, and an icon of the AAA battery power source to the left.

    EASY SETUP WITH BATTERY POWER

    Get started quickly and place it right you need it.

Get to Know More

What Is Radon?

It’s a dangerous gas you can’t see or smell that forms as uranium in soil breaks down.

How Radon Gets Inside

Radon moves into homes through cracks or gaps in the foundation and starts to build up.

Where to Place Detector

Install in the lowest livable level of your home for the most accurate readings.

Risk Levels by Zone

Radon levels vary by location, but homes in every state can be affected.

If Radon Is Detected

To reduce radon levels, you can have a certified professional install a mitigation system.

Helpful Resources

Find the information you need to understand your Radon Detector
and install it with confidence.

Download iconProduct Data Sheet
Download iconUser Guide
A picture of a person holding a radon detector in a basement.
A red fire extinguisher stands upright on a wooden surface, flanked by white smoke/carbon monoxide detectors and their boxed packaging, against a pale wall bearing a circular "#1" safety-brand badge.

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.

1This device detects the presence of radon and is not intended for the prevention or mitigation of radon. 


2Under normal operating conditions. Check User Guide for additional details on battery replacement.