Access your own weather data in real time via your smartphone with the Netatmo Smart Home Weather Station. It delivers everything you could ever want to know about your indoor and outdoor environment, notifies you the changes in your environment and allows you to understand it at a glance by checking the charts in the app The Weather Station’s Indoor Module measures your indoor comfort by providing vital data through its sensors, alerting you when you need to air out your home to bring down its pollution levels. Indoors the station can monitor the temperature, humidity, air quality, CO2 levels and sound level in your room. The Weather Station’s wireless Outdoor Module gives you real-time weather data when you need it: measurements are gathered from sensors right on your doorstep. Temperature, barometric pressure, humidity, air quality and weather can all be monitored at your convenience. Every room is different and requires special attention. The Netatmo Weather Station can monitor up to three more rooms using Additional Smart Indoor Modules. Access temperature, humidity, and air-quality (CO2) readings for each room in real time via your smartphone. The Weather Station App allows you to view your indoor and outdoor weather data (temperature, humidity, barometric pressure, CO2 and noise) in graph form for real-time tracking of your environment. Observe the cycles and forecast variations around you. Features: Benefit from your own real-time indoor and outdoor environment readings for a healthier home Access your Weather Station’s readings remotely via your smartphone View past readings and charts in the app Sensors and Measurements Records frequency: every 5 minutes Temperature (indoor): Ranges from: 0°C to 50°C / 32°F to 112°F Accuracy: 0.3°C / 0.54°F Temperature (outdoor): Ranges from: -40°C to 65°C / -40°F to 150°F Accuracy: 0.3°C / 0.54°F Humidity (indoor and outdoor): Ranges from: 0 to 100% Accuracy: 3% Barometer: Ranges from: 260 to 1260 mbar / 7.7 to 37.2 inHg Accuracy: 1 mbar / 0.03 inHg CO2 meter (indoor): Ranges from: 0 to 5,000 ppm Accuracy: 50 ppm (from 0 to 1,000 ppm) or 5% (from 1,000 to 5,000 ppm) Sound meter: Ranges from: 35 dB to 120 dB What’s Included 2 indoor modules 1 outdoor module 1 micro usb power adapter 1 wall-mount kit for outdoor module 2 AAA batteries Specifications: Dimensions: Indoor module: 45x45x155 mm / 1.8x1.8x6 inches; Outdoor module: 45x45x105 mm / 1.8x1.8x4.1 inches Colour: Grey Aluminium Guarantee: 2 Years Warranty Indoor module powered by USB wall adapter; Outdoor module powered by 2 included AAA batteries (up to a 2-year lifespan)High-speed internet connection is required/ Public hotspots not supportediOS 12 minimum required/ Android 4.2 minimum requiredMaximum number of devices (smartphone, tablet and laptop) per weather station: UnlimitedMaximum number of weather stations per account: UnlimitedMaximum number of people you can share your weather station with: UnlimitedMaximum number of accessories per weather station 3 Additional Smart Indoor Modules; 1 Smart Rain Gauge; 1 Smart Anemometer Detailed 7-days weather forecast Netatmo Weathermap Light indicator for direct CO2 reading Accessible from multiple devicesModel Number: NBU-NWS-NIM-EU