![Smart Radiator Valve - My Valve's batteries have nearly run out or have run out. | Netatmo Helpcenter Smart Radiator Valve - My Valve's batteries have nearly run out or have run out. | Netatmo Helpcenter](https://netatmostatic.blob.core.windows.net/helpcenter/NRV_Battery.jpg)
Smart Radiator Valve - My Valve's batteries have nearly run out or have run out. | Netatmo Helpcenter
![Michael Hagmann on Twitter: "Dear @NetatmoSupport my Netatmo Outdoor Modul died a few weeks ago, tried to replace the batteries but no green light anymore :-( Lucky me i have another Netatmo Michael Hagmann on Twitter: "Dear @NetatmoSupport my Netatmo Outdoor Modul died a few weeks ago, tried to replace the batteries but no green light anymore :-( Lucky me i have another Netatmo](https://pbs.twimg.com/media/DvVyRVUW0AEyOBh.jpg)
Michael Hagmann on Twitter: "Dear @NetatmoSupport my Netatmo Outdoor Modul died a few weeks ago, tried to replace the batteries but no green light anymore :-( Lucky me i have another Netatmo
![Netatmo weather station & rain gauge" reviewing indoor & outdoor temperature, humidity, CO2 etc to provide detailed weather information - GIGAZINE Netatmo weather station & rain gauge" reviewing indoor & outdoor temperature, humidity, CO2 etc to provide detailed weather information - GIGAZINE](http://i.gzn.jp/img/2014/08/29/netatmo/IMG_2386_m.png)