Netatmo Additional Indoor Module

Many in stock



  • Personal weather station
  • Discover your external environment
  • Discover your home environment
  • Temperature, Humidity, Air quality, Ventilation warning, Sound meter
  • Detailed 7-days weather forecast
  • A healthier home
  • Join the world's largest weather station community!
  • Analyze past readings, observe the present and forecast the future
  • Getting your live ultra-local weather measurements is now a breeze, just ask or text
  • Streamlined design, instinctively ergonomic
  • Elegant Design
  • CO2 Sensor
  • Solid & Resistant
  • Cloud Data Storage
  • Free app with lifetime support

The Additional Modules are sold individually and work with the Weather Station sold separately.

Additional Indoor Module

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.


One additional module

AAA Batteries included


45 x 45 x 105 mm / 1.8 x 1.8 x 4.1 inches

Wi-Fi router and internet access. Public hotspots not supported. iOS 9 minimum required Android 4.0 minimum required with access to Google Play Windows Phone 8.0 minimum required


Works with:

App available on the App Store and on Google Play.

Free access to your online personal dashboard.

No subscription fee.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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