Ruuvi is a sensor that can be integrated into smart applications, accurate data about the environment plays an essential role - whether it's a greenhouse, an electric panel, a boat, a smart home or even an off-grid energy system. In this context, the sensors Ruvi stands out for its reliability, flexibility and ease of integration into IoT ecosystems or energy systems such as Victron Energy.
What is Ruuvi?
Ruvi is a Finnish manufacturer of multiparameter wireless sensors, known for:
High precision
Bluetooth Low Energy (BLE) communication
Autonomous battery operation
Compatibility with mobile applications and external platforms (Home Assistant, Victron Cerbo GX, etc.)
Models available
✅ RuuviTag – The standard model (for indoor and outdoor use)
Measure: temperature, humidity, atmospheric pressure, movement
IP67 protection (water and dust resistant)
Battery CR2477 (autonomy 1-2 years)
Compatible with the Ruuvi Station app
RuuviTag Pro – Industrial version, ultra-resistant
Protection IP67 / IP68 (different models)
Ideal for harsh environments (cold, high humidity, vibration)
Variants with 3-in-1 or 4-in-1 sensors
Mounting holes for fixed applications (walls, enclosures, machinery)
Monitored parameters
| Parameter | Precision | Measurable domain |
|---|---|---|
| Temperature | ±0.1 – 0.2 °C | from –40 °C to +85 °C |
| Humidity | ±2% RH | 0–100% RH |
| Atmospheric pressure | ±1 hPa | 300 – 1100 hPa |
| Movement | accelerometer | 3D detection |
Integration with intelligent systems
🌀 1. Victron Cerbo GX
Ruuvi is among the few sensors directly supported by Bluetooth by Cerbo GX, without additional cables. You can monitor:
The temperature in the battery bunker
Moisture in an electrical cabinet
Ambient temperature in an off-grid vehicle
💡 Requires Venus OS version 3.14+ for native Ruuvi support.
Autonomy and reliability
All Ruuvi models work with a pill type battery (CR2477) and have extremely low consumption. Can work:
📶 24/7, emitting data at 2–10 second intervals
⏱️ Up to 2 years without battery replacement (depending on settings)
Recommended applications
Renewable energy (off-grid systems, photovoltaics, batteries)
Agriculture (greenhouse, solariums, warehouses)
HVAC & industrial automation
Smart home (fridge, cellar, bathroom, attic)
Marine & Recreational Vehicles (Boats, RVs, Vanlife)
Why choose Ruuvi sensors?
✔️ High accuracy
✔️ Wireless, with installation in seconds
✔️ Integration with Cerbo GX, Home Assistant, MQTT
✔️ Industrial design, reliable and durable
✔️ Made in Europe, with full support and documentation
To buy the product, go to this LINK
