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🌍 Master your microclimate with Netatmo’s smart modules!
The Netatmo Additional Module enhances your Weather Station by measuring temperature, CO2 levels, and humidity with high precision. Compatible with up to three modules per station, it offers seamless WiFi connectivity and comes battery-powered for easy installation. Perfect for professionals seeking comprehensive, real-time home environment monitoring.









| ASIN | B00D89YKBK |
| Additional Features | CO2 Monitor, Humidity Temperature Monitor |
| Are batteries included? | Yes |
| Best Sellers Rank | #547,875 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #623 in Weather Stations |
| Brand Name | Netatmo |
| Color | Aluminium |
| Connectivity Technology | USB |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,210) |
| Display Type | no display |
| Finish Type | brushed |
| Global Trade Identification Number | 03700730500203 |
| Included Components | Battery |
| Item Weight | 50 Grams |
| Manufacturer | Netatmo |
| Material Type | aluminium |
| Model | NIM01-WW |
| Number of Batteries | 4 AAA batteries required. (included) |
| Part Number | NIM01-WW |
| Power Source | Battery Powered |
| Recommended Uses For Product | Home |
| Sensor Technology | Infrared, Capacitive |
| Shape | Rectangular |
| Smart Home Compatibility | Smart Home Compatible |
| Specific Uses For Product | Temperature |
| Style Name | Module |
| Temperature Accuracy | 1 °C |
| Temperature Reading Accuracy | plus_minus_1_degree_celsius |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 30 Degrees Celsius |
D**D
World great
This is a good product that performs well. I use it in our weekend house to keep an eye on things while we are not there. It is reliable and accurate. Set-up was pretty easy and straight forward.
V**O
Excellent. Attractive. Works very well.
Excellent indoor/outdoor weather system. Two modules. Attractive and well-designed. Set-up went smoothly. Reports temperature, humidity, barometer as you would expect. Also CO2 and noise level on the indoor module. All the data goes over WiFi to the cloud. Read out on your computer or smart phone. We use this to monitor our home when away. This product space is changing rapidly, and I don't know the whole range of offerings, but for me, this is an excellent product.
C**W
Excellent addition to the Netatmo Weather Station
This is a long awaited addition to the Netatmo system. Ever since we got a Netatmo, we wanted to be able to monitor conditions in another part of the house. We have the base station downstairs, so wanted to see how the upstairs was - in our toddler's room, in particular. After getting this, hooking it up was a snap. Just follow the atteched instructions. Once you get it linked into your system, the interface in the Netatmo app (on Apple devices, at least) updates and allows you to change between the different stations with ease. This station does everything that the base station does, with the exception of sound pollution (i.e. noise level) monitoring. I do wish it had this as well, but all in all, it is no big deal. This station used batteries and does not plug in. I wish it had the option of plugging in as well, but we'lls see how long the batteries last. The outdoor station and outdoor rain gauge are still going strong, so I expect this to last a while. If you have the Netatmo base station, this is a worthwhile addition. If you want to add the max # of stations (up to 3 more), it can get pricy though. This is an expensive weather system in general, but it has a great interface and alert system, so I high recommend it.
W**E
Netatmo just works and works with other devices seamlessly
I have been using Netatmo additional modules for almost 2 years now. Everything Netatmo just works for me and the value is the 100% reliability, great software for both a web browser and for me as an Android app (I don't have an Apple phone). I have contacted support for a problem I had on my old ISP and they quickly resolved the problem but on my new ISP with a new router I didn't have to do anything everything just magically works. The connectivity with IFTTT and SmartThings is really useful and in fact I couple this with a Belkim WeMo to control a heater in my sons bedroom to keep his bedroom in a 1 degree temperature range (saves power too)! There is nothing I can say that I don't like about Netatmo devices, maybe price may be an issue, you can find cheaper ways to do this, but the software is so important that more expensive hardware is totally worth it for me.
P**B
You lose all historical data if you have to replace and tech support won’t help
Be aware that if you have to replace any Netatmo module ( rain gauge, outdoor module, indoor module etc) you will lose ALL OF YOUR HISTORICAL DATA. And Netatmo app or website provide no means of keeping the data. I lost years of temperature and rain data when the modules failed and I had to replace them. I tried to pre empt the loss of the data by emailing their tech support but they could not ( or would not) help me. I use ambient products for weather and pool temps and you can replace these and not lose any of your historical data. Netatmo is a good product in my opinion and iOS app is great ….but if you value your years of historical data and Tech support DONT PURCHASE NETATMO PRODUCTS
R**Y
Netatmo is great.
Setting up Netatmo is a little confusing, Instructions very lacking. But, once it’s up, it’s a very good system, so far foolproof. I found that the mounts that came with the system work very well. Adding modules, like this indoor sensor, is a snap. As I said, a very good system. I like the system so much I bought an additional module for my bedroom. I’m very happy with the entire system.
Z**N
Seems impossible to get a replacement outdoor temp sensor
The product seemed to work well enough for a while except the smaller outdoor sensor stopped working. New batteries didn't help. I have more money than time, and I wasted enough time trying to get the old sensor to work, so I tried to just order a replacement outdoor sensor and not fuss with any warranty or replacement. The small Netatmo sensor on Amazon labeled simply "Additional Module" looks exactly like what I wanted. I get it and find the box is labeled "indoor" sensor. I don't need a stupid additional indoor sensor. I have a million things that already take the indoor temp. i need an outdoor temperature sensor. Nowhere on Amazon does it exist. Even on the Netatmo website, it only seems to be packaged with an entire additional NEtatmo with the unnecessary home base. I WANTED to give them MORE MONEY, to replace one of their products that broke. But they don't even make a replacement available, or at least it is hidden so well that I can't find it. Netatmo as a company is **too stupid** to get my business anymore. Hopefully Amazon Basics or Alexa will copy their idea and sell something that I can buy again.
K**.
Llevo años con mi Netatmo y agregar módulos es tan fácil como sincronizar un dispositivo Bluetooth
E**L
Çok çabuk elime geçti. İlave modül ihtiyacı olanlar kaçırmasın derim
S**O
Da appassionato di Meteorologia, ho acquistato la prima Netatmo quando ancora nessuno la conosceva. E ne acquistai anche i difetti di fabbrica dei primi modelli quali umidità falsata causa GAS utilizzati per la costruzione ecc ecc (infatti un paio di volte l'ho dovuta inviare in Francia in assistenza) perciò sono andato a colpo sicuro quando ho voluto acquistare un secondo modulo aggiuntivo per interno. Nella fattispecie, ho percepito la necessità di monitorare il piano rialzato della mia abitazione (poiché il modulo principale sta al primo piano) in termini di qualità dell'aria e perché no anche di temperatura ed umidità. Avendolo acquistato realmente ad occhi chiusi, ho piacevolmente constatato l'alimentazione a batterie piuttosto che ad USB (il che rende il modulo totalmente indipendente ed autonomo da prese di corrente - a differenza del modulo principale) ma ho contestualmente constatato l'assenza del sonometro e della possibilità di visionare la qualità con una "misura a richiesta" - tipica funzione presente sul modulo principale che ti consente mediante colorazione a led soffuso di percepire l'attuale stato qualitativo dell'aria con un semplice tocco della parte superiore. Fatta eccezione per queste due funzioni, tuttavia relativamente sorvolabili, il prodotto è ottimo come garantisce il marchio Netatmo. Fa il suo dovere e la distanza del segnale è abbastanza ragionevole considerato l'utilizzo domestico. Semplice da installare ed aggiungere alla vostra stazione, va semplicemente tarata bene la temperatura poiché il tipico involucro di alluminio (non a norma OMM) con uno specifico indice di calore può alterare la reale misurazione. Per tararlo al meglio vi consiglio di lasciarlo in un ambiente costante possibilmente a temperatura stabilizzata (basta una stanza ben isolata) e, una volta percepita la temperatura, svitare l'involucro e lasciarlo altrettanto tempo "nudo". Tenete d'occhio l'oscillazione della temperatura e rimettete il coperchio per la prova del nove. Se la temperatura ritorna ai valori precedenti sappiate che il dato reale è quello assimilato SENZA involucro e, pertanto, vi basterà tarare il modulo +/- di conseguenza.
J**K
Mesurer la température, l'humidité et la qualité de l'air dans la chambre à coucher. Cet appareil est très précis et se connecte très bien.
M**K
Intially I was torn between 4 and 5 stars for this unit because they aren't perfect and have some issues here and there. However, the people behind netatmo are constantly looking to improve their devices and actively update them on a regular basis. Setting up this additonal module is so very easy, you just connect to your webpage, browse the settings and click add new module. Give it a name and you are done! Cons Sometimes disconnect for no reason and require resetting Some readings slightly off on the sensors Pros These things work over a great distance. I have one in an enclosed wine cellar that has no windows and yet it still manages to talk to the main unit at the opposite end of the house without issue. Netatmo support are very helpful and will reset/callibrate all of your sensors to match. The temperature reading on my units is absolutely spot on matching my mercury old school thermometer perfectly. The humidity sensor is also much more accurate than the ones in my previously purchased sensors. Overall, I am loving my Netatmo sensors that allow me to keep an eye on my wine cellar no matter where I am in the world.
Trustpilot
1 month ago
1 day ago