In the world of smart home automation, having accurate temperature and humidity monitoring is essential. RuuviTag, an innovative temperature and humidity sensor, brings unmatched precision to your smart home. Smart home provider Homey supports RuuviTags enabling you to connect RuuviTags to Homey Pro and create flows from RuuviTag’s data.
Homey in a nutshell
Homey is a versatile smart home automation hub that brings all your smart devices and technologies together in one user-friendly platform. It acts as the central control system for your connected devices, allowing you to seamlessly integrate and manage various smart devices from different brands.

With Homey, you can create custom automation flows and routines, enabling your smart devices to work together intelligently. It supports a wide range of protocols, including Wi-Fi, Zigbee, Z-Wave, Bluetooth, and more, ensuring compatibility with a vast array of smart devices.
The Homey app provides an intuitive interface, making it easy to set up and control your smart home. You can monitor and control your devices remotely, receive real-time notifications, and access historical data to optimize energy efficiency and enhance security.
Whether you want to control your lighting, thermostats, smart plugs, cameras, or even integrate voice assistants like Amazon Alexa or Google Assistant, Homey simplifies the smart home experience, making it more accessible and enjoyable for everyone.

RuuviTag adds accurate temperature and humidity data to Homey Pro
RuuviTag has its own app in Homey Pro enabling users to automate their house according to RuuviTag’s data. This accurate sensor can be used to optimize house temperature to save on heating costs. With continuous environmental data, Homey users can better understand how temperature and humidity trends in the house during different seasons and times of the day.

You can read more about the RuuviTag app in Homey from this link.
What can Homey users do with temperature and humidity data?
Homey users can greatly benefit from having temperature and humidity data for several reasons. Here are some popular options:

Indoor Climate Monitoring
With temperature and humidity data, Homey users can monitor and maintain a comfortable and healthy indoor environment. They can ensure that the temperature is set to their preferred level and that humidity is within the optimal range to avoid issues like mold growth or discomfort.
Energy Efficiency
By tracking temperature and humidity, Homey users can optimize their heating, ventilation, and air conditioning (HVAC) systems. They can set automated rules to adjust the thermostat based on the detected climate conditions, leading to energy savings and reduced utility bills.
Preventing Damage
Temperature and humidity data can help prevent potential damage to sensitive items or areas in the home. For instance, in a wine cellar, monitoring humidity levels can prevent corks from drying out and compromising the quality of the wine.
Early Detection of Issues
Fluctuations in temperature and humidity may indicate problems like leaks, drafts, or malfunctioning appliances. By receiving real-time data, Homey users can be alerted to these issues early on and take prompt action to prevent further damage or discomfort.
Plant Care
Homey users who have indoor plants or a greenhouse can benefit from temperature and humidity data to ensure optimal growing conditions for their plants. They can create automated routines to water or ventilate the area based on the environmental readings.
Smart Home Automation
By integrating temperature and humidity data with other smart devices in the Homey ecosystem, users can create complex automation routines. For example, if the humidity rises above a certain level, Homey can trigger a smart dehumidifier to start running.
Overall, having access to temperature and humidity data empowers Homey users to
- make informed decisions,
- optimize their living spaces,
- enhance their overall smart home experience.
RuuviTag is also a barometer
RuuviTag has an atmospheric pressure sensor. Although it does not have as many use cases as temperature and humidity sensors, it can be used to monitor, for example, weather. In theory, you can predict weather from the trends of air pressure.
You can read more about building your own weather station from our blog post here!
Choose RuuviTag as a temperature and humidity sensor to Homey
RuuviTag is the ideal choice for Homey users seeking accurate temperature and humidity data. With its open-source platform, long battery life, and seamless Homey integration, you can monitor your indoor environment easily. Thus, you can make informed decisions for a smarter home.
Buy Homey Temperature and Humidity Sensor
RuuviTag is the best choice for smart homes
39,90€
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.
In stock
RuuviTag Sensor (4in1)
| 5 star | 94% | |
| 4 star | 6% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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RuuviTag Sensor (4in1)
| Quantity | Unit Price(€) |
|---|---|
| 1 | 39,90 |
| 2 | 37,40 |
| 3-5 | 36,90 |
| 6-8 | 35,90 |
| 9-12 | 34,90 |
| 13-25 | 33,90 |
| 26-99 | 32,90 |
Are you looking for bigger quantities? Contact us for pricing.
FAQ
What is the best temperature sensor for Homey?
The best temperature sensor for Homey is the RuuviTag. With its high accuracy, open-source platform, and seamless integration with Homey, it provides reliable temperature data to help you create a smarter and more comfortable home environment.
What is the best humidity sensor for Homey?
The best humidity sensor for Homey is the RuuviTag. It offers precise and reliable humidity measurements, making it an ideal choice for monitoring and controlling the humidity levels in your home. Its seamless integration with Homey ensures that you can easily access and utilize the humidity data to create a healthier and more comfortable living space.









After integrating four RuuviTags into my Victron Cerbo GX / VRM system in our Rapido motorhome, I can honestly say they have transformed the way I monitor the vehicle.
The setup now provides live temperature, humidity and pressure monitoring directly inside the VRM portal, allowing me to monitor critical areas including:
Battery Box
Orion DC-DC Charger Compartment
Engel Fridge
Main Rapido Fridge Area
What impressed me most was how seamlessly the RuuviTags integrated with the Cerbo GX via Bluetooth. Once connected, the data appears natively inside VRM and can be used for real alarms and automation.
I have now configured:
High temperature alarms
Low temperature alarms
VRM email notifications
Relay-triggered audible siren alarms
The system is now capable of warning me immediately if:
the lithium battery compartment gets dangerously cold
the battery box overheats
the Orion compartment becomes too hot
ventilation or airflow problems occur
The accuracy and stability of the readings have been excellent. The tags update reliably and provide a very clear picture of what is happening inside the motorhome.
One of the major advantages is that the system no longer relies on older digital-input alarm methods or complex workarounds. The RuuviTag + Cerbo GX combination feels like a modern, professional-grade monitoring solution.
The compact size, long battery life and wireless operation make installation extremely easy. No extra wiring was required for the sensors themselves.
For anyone building a Victron-based off-grid system, especially in a motorhome, caravan, marine or lithium battery installation, I would highly recommend RuuviTags.
They add a level of visibility and protection that is difficult to achieve any other way at this price point.
perfect to log my boat conditions when i’m away, and check pressure variations in real time when i sail