Radon is a odorless and colorless gas that can seep into your home through the foundation. This substance is the second-leading cause of lung cancer in the United States. Up until recently, the only way to detect radon in your home was to schedule professional testing. But thanks to advances in home tech, you can now buy a compact radon detector.
These detectors constantly monitor the air in your home and generate real-time reports of radon levels. Rather than relying on the timing of radon testing, you can know exactly if and when you need to take action. Access to accurate results can give you extra peace of mind while at home.
These products work in multiple ways, and you can choose the detector that best fits your needs. Some include data on a built-in display screen. Others connect to an app, so you can monitor this information from anywhere and know when you need to take action.
To help you navigate your home tech options, we’ve rounded up some of the best radon detectors available online.
1. Corentium Home Radon Detector
Arthings’ corentium radon detector is battery-operated and delivers on-screen results. The bold display screen shows short-term and long-term readings, allowing users to generate reports at any time. Once you start using this product, you’ll receive your first readings within 24 hours. This detector has an estimated lifespan of 10 years.
Pros: This radon detector is lightweight and doesn’t require an outlet, so you can place it anywhere in your house. The product is designed for accuracy.
Cons: This product won’t alert you if the radon levels are too high, so you’ll need to know what to look for.
2. Airthings Wave Radon Detector
The second generation detector by Airthings monitors radon levels, temperature and humidity to give you a full picture of your home’s air quality. This product connects to your phone or smart home devices via Bluetooth. A modern display shows green, yellow or red light to indicate air quality. This detector is battery-operated and provides continuous monitoring.
Pros: This product won’t look clunky on your wall. The color-coded alert system is easy to monitor.
Cons: The detector connects to your devices with Bluetooth instead of WiFi, so you have to be within a close range to monitor the readings.
3. Safety Siren Pro Series3 Radon Gas Detector
Safety Siren’s radon gas detector includes all the essentials. The product is designed according to EPA performance criteria. You can keep track of long- and short-term radon levels on the LED display screen. This detector conducts a self-test daily, while updating its readings every hour. You can expect your first reading within 48 hours of setup.
Pros: You can send the detector back to the manufacturer for recalibration (you just have to pay for shipping). An alarm will go off if it detects high radon levels.
Cons: This detector isn’t exportable or compatible with a mobile app. The testing will restart after 48 hours if you unplug the device.
4. Radon Eye RD200 Ecosense Detector
This radon detector is easy to set up and starts working within 10 minutes. You can monitor the readings on your smartphone, and the data updates six times per hour. This detector also stores up to a year’s worth of data, so you can keep track of longterm trends. The device sounds an alarm if radon levels exceed 4pCi/L.
Pros: The data storage capabilities are great for tracking radon levels over time. You can use the app to turn off the alarm.
Cons: The app can be glitchy and tricky to use, especially on newer smartphones. The exported data doesn’t include timestamps.