ALWAYS ON RADON MONITORING: Get accurate radon gas readings, take action as needed, ensure your mitigation solution is working as expected SIX, ALWAYS-ON INDOOR AIR QUALITY SENSORS: Indoor air quality monitor measuring radon gas, carbon dioxide (CO2), VOCs (airborne chemicals), humidity, temperature, and air pressure 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 EASY-TO-USE and CABLE-FREE : Sleek unit that is battery-powered for cable-free placement; Color-coded air quality indicator is activated by simply passing your hand in front of the unit WHAT YOU GET: Airthings Wave Plus, 2 AA batteries, Quick Start Guide, Airthings Support BLUETOOTH CONNECTIVITY: Synchronize the monitor's data with the app when within Bluetooth range, or for anytime anywhere access, link your Wave monitor with an Airthings Hub or View series monitor