Bluetooth sensor tags
Wireless and battery-free sensor data with standard Bluetooth Low Energy. The tag is powered by a UHF transmitter and broadcasts BLE beacons that any BLE device can see.
These products are the hardest expression of what we do: they prove we can own the complete RF, firmware and software stack. Use them as products, or talk to us about the system behind them.
Evaluation boards
The SenseBLE family works with external sensors, so these boards are examples of what the technology can do. If you need a different sensor or magnitude, we can build it on the same technology.
EVAL-SBLE-ATWireless, battery-free digital temperature sensor evaluation tag50 € + VAT
EVAL-SBLE-RHATWireless, battery-free relative humidity sensor evaluation tag50 € + VAT
EVAL-SBLE-ACCWireless, battery-free 3-axis accelerometer evaluation tag50 € + VAT
EVAL-SBLE-MGFWireless, battery-free magnetic field sensor evaluation tag50 € + VATFree tools to read them
KL-OSIRIS
Multiplatform software to evaluate SenseID, SenseBLE and SenseNFC tags. Free: it detects and connects the readers to your computer, shows the sensor data on screen and saves it to .csv files.
Software development kitSenseID SDK
Libraries to build your own applications on our evaluation tags, in .NET and Python. Free, and public on GitHub under the MIT licence.
From our blog
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12 October 2026Backup Battery Monitoring: Why You Cannot Put a Battery Inside to Watch a BatteryBackup battery monitoring has a contradiction at its centre: testing the reserve costs the reserve. What a passive reading changes, and when not to bother.