Technical specifications

Materials and technologies
  • Materials
    • A sleek designAluminium monobloc. The elegance of the Weather Station’s design means it will fit discreetly into any home.
  • Technologies
    • Ultra-precise sensorsThe Netatmo Smart Home Weather Station features a unique combination of sensors. Measurements such as the temperature, air pressure, humidity and CO₂ concentration are sent automatically to your smartphone.
    • CO₂ indicator featureJust press the top of the Weather Station's Indoor Module to check your CO₂ data via its light indicator.
Specifications
  • Dimensions
    • Indoor Module45x45x155 mm
    • Outdoor Module45x45x105 mm
  • Free app, for life
    • No subscription fees.
      App available on App Store / Play Store.
  • App compatibility
    • iPhone and iPad compatibility:
    • To use this HomeKit-enabled accessory, we recommend using the latest version of iOS or iPadOS.
    • Android compatibility:
    • A recent version of Android with access to Play Store is recommended.
  • Materials and Design
    • Aluminium monobloc
    • Indoor Module for indoor use only
    • Outdoor Module designed for outdoor use
  • System requirements
    • Wireless high-speed internet access. Hotspots are not supported
  • Sensors and measurements
    • Recording frequencyevery 5 minutes
    • Unit°C
    • Temperature (indoor):
    • Measurement range0°C to 50°C
    • Accuracy± 0.3°C
    • Temperature (outdoor):
    • Measurement range-40°C to 65°C
    • Accuracy± 0.3°C
    • Humidity (indoor and outdoor):
    • Measurement range0 to 100%
    • Accuracy± 3%
    • Barometer:
    • Measurement range260 to 1160 mbar
    • Accuracy± 1 mbar
    • CO₂ sensor (indoor):
    • Measurement range0 to 5,000 ppm
    • Sound meter:
    • Measurement range35 dB to 120 dB
  • Connectivity specifications
    • Between the Relay and the internet routerWi-Fi 802.11 b/g/n (2.4 GHz)
    • Wireless connection (radio) between modulesLong-range radio (868 MHz)
    • Security
    • Open/WEP/WPA/WPA2-personal (TKIP and AES)
  • Power and batteries
    • Indoor module powered by USB wall adapter
    • Outdoor module powered by 2 AAA batteries (up to a 2-year lifespan)