TRACK RADON IN YOUR HOME: WiFi connected indoor air monitor measuring radon, humidity, and temperature, know if your home has a problem so you can fix it, then make sure the fix is working correctly with always-on monitoring NEW RADON SENSOR TECHNOLOGY: Our most accurate, robust and sustainably-designed radon sensor, also measuring humidity and temperature CUSTOMIZABLE DISPLAY: Wave in front to view sensor levels, with simple color coding EASY TO USE: View your data anytime, anywhere, with the free Airthings App (iOS/Android) and online dashboard with graphs, notifications and insights, wireless and WiFi connected device FREE and FRIENDLY APP: Use the Airthings app to check current air quality readings and analyze trends over time, get timely notifications and tips to improve your air, check your local pollen forecast with data from Breezometer SMART and HEALTHY HOME: Ask your Amazon Alexa to audibly share current readings and use IFTTT or Homey to trigger smart air purifiers, heaters, plugs, etc WHAT YOU GET: Airthings View Radon, 6 AA batteries, Quick Start Guide and Airthings Support