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Monitor Your Home
With RuuviTag, you can remotely monitor temperature, humidity, and air pressure levels in your home and other properties.

Monitor Your Home

With RuuviTag, you can remotely monitor temperature, humidity, and air pressure levels in your home and other properties.

39,90

Tax 24% | 0%

Ruuvi is based in Finland. If you’re an EU consumer, VAT is included. If you’re a non-EU customer, you don't pay VAT. If you're an EU business, insert your VAT ID at checkout.

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Technical Specifications
Product package
Sensor will be delivered in 1-pack or 3-pack packages depending on the quantity. Two sensors = 2 x 1-pack and three sensors = 1 x 3-pack. If you wish to have a specific packaging, please leave a note on the checkout page.
Recommended operating temperature
-20 ºC to +70 ºC (above these limits the Ruuvi special temperature range battery is required, not included)
Maximum operating temperature
-40 ºC to +85 ºC (electronics and enclosure)
Battery
1000 mAh CR2477 Li/MnO2 battery (included)
Diameter
52,00 mm
Height
12,55 mm
Weight
30 g
Temperature units (on Ruuvi Station)
Celsius, Fahrenheit, Kelvin
Humidity units (on Ruuvi Station)
Relative air humidity, absolute humidity, dew point
Pressure units (on Ruuvi Station)
Pa, hPa, mmHg, inHg
Temperature sensor accuracy
Typical absolute accuracy ±0,2 °C @ 5...60 °C, output resolution 0,01 °C
Humidity sensor accuracy
Typical absolute accuracy ±2 %, 20...80 %, 25 °C
Pressure sensor accuracy
Typical absolute accuracy ±1 hPa
Main chip
Nordic Semiconductor nRF52832
Ambient sensor
Sensirion SHTC3, temperature and air humidity
Pressure sensor
Infineon DPS310
Accelerometer
STMicroelectronics LIS2DH12
Radio protocols
Bluetooth (default), Wirepas Mesh, Lumenradio Mesh, Bluerange Mesh, ANT, Other 2.4 GHz proprietary protocols
NFC
Embedded NFC™-A tag antenna
Enclosure material
Polycarbonate
Waterproofing
IP67, not suitable for continuous immersion. When immersed, Goretex membrane is recommended to be sealed with waterproof tape. Standard enclosure is not suitable for high humidity installations with condensation risks.
Certifications
CE, FCC, ISED, TELEC, IFETEL, NOM, RTCA DO-160, RoHS, IP67

FREE
SHIPPING

For orders over 100 €.

MADE IN
THE EU

Designed and assembled in Finland.

SATISFIED
USERS

Return rate <0,1 %.

QUICK
SUPPORT

Fast response time to all messages.

Measure outdoor temperature remotely

Wireless and
Weatherproof

Ideal for monitoring your home

Small temperature sensor

Temperature and Humidity Monitoring Made Easy

RuuviTag is a wireless Bluetooth sensor node that measures temperature, air humidity, air pressure and movement, offering an endless amount of use cases around the home. With RuuviTag you can monitor and optimise the conditions in your home and other properties.

Easy to use

1 minute quick start

Multiple sensors

Multiple sensors in one device

Multi-year battery lifetime

Free mobile app

FREE mobile application

Most Common Questions
Under what type of weather conditions can the RuuviTag function?

Temperature

Electronics of the Ruuvi sensors can support temperatures between -40°C (-40°F) and +85°C (+185°F). However, the market standard CR2477 batteries’ operation range is usually between -20°C (-4°F)  and +70°C (+158°F). Do not exceed these temperatures without shopping our custom made wide-range battery, which is designed to operate with the same limits as the electronics of the sensors.

Dust & Water

All the sensors are resistant to dust and moisture. Some of the sensors are IP67 certified (water-resistant) and some are IP68 or IP69K certified (waterproof). See the specific certifications for each sensor on the product page. Please keep in mind that water lowers drastically the range of the sensors.

What is the Bluetooth range?

Using only Ruuvi sensors

The sensors send data packages via Bluetooth to your mobile device. Thanks to optimized sensor antenna design, in perfect conditions without any obstacle, the Bluetooth range is up to 200 meters, which is way more than that regular Bluetooth speaker.

Please keep in mind that any obstacle, especially metal enclosures, concrete walls, or proximity of water will lower the range.

Using Ruuvi sensors + Ruuvi Gateway

The sensors send the same data packages as above with the same emission power. However, the reception antenna is way better on the Ruuvi Gateway than on a regular mobile device. The highest range ever recorded, in optimal conditions, between the Gateway and the sensors is a vertiginous 2000 meters!

The Ruuvi Gateway shares then data to the cloud service and the sensor readings are then retrievable from anywhere in the world as long as you have an internet connection.

Can I monitor from anywhere?

The Ruuvi sensors can be monitored with just a mobile device and the Ruuvi Station app within the Bluetooth range. If you want to monitor conditions from further, you’ll need our Ruuvi Gateway product.

The Gateway is connected to the internet and listens to sensors with a higher sensitivity than a regular mobile device. The test results talk by themselves: up to 2000 meters between the Gateway and the sensors, compared to 200 meters between a mobile device and the sensors (test realized in optimal conditions without any obstacle).

Then, the Gateway shares the data to our cloud service. The sensor measurements are then retrievable, either from the mobile app or our web interface from anywhere in the world as long as you have an internet connection.

Do I need to charge my Ruuvi sensors?

No, the power of the Ruuvi sensors is supplied by CR2477 coin batteries, included in the box. One battery lasts usually between 2 to 3 years in continuous use. The battery is easily replaceable by the user making our products very sustainable and lowering their maintenance costs to a few euros every two years.

Will RuuviTag work with my phone?

The Ruuvi Station app can be downloaded both from the Play Store (Android) and the App Store (iOS). It is also available for tablets.

Monitor temperature remotely

Set
custom
alerts

Set parameters and receive notifications during abnormal conditions.

Smart greenhouse temperature and humidity alerts
Optimize room temperature on summer

Home
Monitoring
Sensor

Monitor your fridge, vacation home, RV, wine cellar, or sauna - with RuuviTag the sky's the limit - our customers constantly come up with new use cases!

Music room humidity measurements with smart sensor
Weather history data

Explore
historical
data

Check historical conditions from the past 7 days

Historical data
"Easy remote monitoring"

I use the RuuviTag to monitor the conditions of our cottage when we're not there. It's the most convenient way I've found to monitor safe temperature and humidity

John, 62
“Abnormal tempereture detected”

I received an alarm from Ruuvi Station on my phone saying "temperature too low". A window was broken during winter, and were able to fix it before any major damage.

Steven, 33
“Really useful accessories”

I like to use the RuuviTag holder, it is 100% impossible for my pets to have access to the sensor or to inadvertently eat it.

Colin, 51

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