Additional Indoor Module by Netatmo

Get your perfect home environment … literally! When paired with the Netatmo Weather Station the Indoor Module measures the CO2 concentration, humidity and room temperature at regular intervals and will alert you instantly when your indoor environment changes.

Product Specifications
Product Size 45x45x105 mm / 1.8x1.8x4.1 inches
Mechanics & design Single piece of durable aluminum shell - Additional Smart Indoor Module designed for indoor use only
Connectivity specifications Wireless connection (radio) between Additional Smart - Indoor Module and main indoor module of the Station: long range 100 m / 330 ft (without obstacles)
Requirements You can connect up to 3 Additional Smart Indoor Modules to your Netatmo Smart Home Weather Station. The Additional Smart Indoor Modules are sold individually and work only with the Netatmo Smart Home Weather Station sold separately. Humidity-saturated rooms like a sauna could damage your module.

Instruction Video

More Information

This wireless accessory can be placed anywhere in the home. It provides temperature, humidity and CO2 readings for the room it is in, sending you alerts when you need to air out the house, making it healthier. You can connect up to 3 Additional Modules to your Netatmo Weather station.

Sensors and measurements

Records frequency: every 5 minutes

Temperature :

  • Ranges from: 0°C to 50°C / 32°F to 112°F
  • Accuracy: ± 0.3°C / ± 0.54°F

Humidity :

  • Ranges from: 0 to 100%
  • Accuracy: +/-3%

CO2 Meter:

  • 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)



Additional Smart Indoor Module powered by 4 AAA batteries (up to 1 year autonomy)

Pack content

1 Additional Smart Indoor Module
4 AAA batteries included


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80% of our time is spent indoors and yet, indoor air can oftentimes be more polluted and unhealthy than outdoor air. This savvy smart home device can access your indoor and outdoor environmental data and alert you instantly of any change in your external or internal environment via your connected smartphone or tablet. The weather station is fully compatible with the Amazon Alexa’s voice activation system and even has a built in CO2 sensor to alert you when to air out your home or make changes to your living environment. The weather station’s Outdoor Module keeps you updated with real-time weather information (wind and rain) so you’ll never have to wonder about what awaits you outside your front door. For the complete weather and healthy environment package pair your Netatmo Weather Station with great accessories like the wind gauge and rain gauge.


Google Nest Hub

Help at a glance.

Nest Hub provides help at a glance in any room at home. With Google Assistant built-in, always see your best and latest shots from Google Photos. Plus, view and control your compatible connected devices from a single dashboard. Simply use your voice to watch YouTube and play songs from YouTube Music*. You can even get your calendar, commute, answers from Google, and more.


Available in Chalk from the Energia Smart Home Store today.

*The Google Nest Hub requires a Wi-Fi network, a nearby electrical socket and a compatible (Android, iOS) mobile device. A Google Account is required for full access to features. Minimum OS requirements are available at

Subscriptions/payment may be required to access certain music and video content. Google Nest Hub is optimised for selected music and video services only.