UHF RFID Sensor Tags

Battery Free UHF RFID sensor family

Wireless and battery free sensor data with just an inventory command from the UHF RFID reader. No custom commands are required.

The UHF RFID sensor family works with external sensors, meaning the items below are just examples of what our technology can do for you. Should any of our evaluation boards spark your interest but you need a different sensor or magnitude to be measured, our team is ready to assist you in creating custom solutions based on this technology. We understand that your business may have unique needs, and we’re here to tailor these products to meet your specific requirements.

Starter Kits and EVMs

evaluation board

EVAL tag ambient temperature

The EVAL-SID-AT evaluation board is built around the SenseID technology, which allows for using actual sensors in UHF RFID tags and gets both the ID and the measurement data in the EPC number. This board includes a digital temperature sensor for ambient temperature measurements.

Contact temperature - thermistor
evaluation board

EVAL tag contact temperature

The EVAL-SID-CTN evaluation board is built around the SenseID technology, which allows for using actual sensors in UHF RFID tags and gets both the ID and the measurement data in the EPC number. This board includes an NTC sensor for contact temperature measurements .

Ambient humidity and temperature
evaluation board

EVAL tag Humidity

The EVAL-SID-RHAT evaluation board is built around the SenseID technology, which allows for using actual sensors in UHF RFID tags and gets both the ID and the measurement data in the EPC number. This board includes a relative humidity and temperature sensor for humidity and temperature measurements.

3-axis accelerometer
evaluation board

EVAL tag accelerometer

The EVAL-SID-ACC evaluation board is built around the SenseID technology, which allows for using actual sensors in UHF RFID tags and gets both the ID and the measurement data in the EPC number. This board includes a 3-axis accelerometer for orientation and vibration measurements (…)

3-axis magnetometer
evaluation board

EVAL tag Magnetic Field sensor

The EVAL-SID-MGF evaluation board is built around the SenseID technology, which allows for using actual sensors in UHF RFID tags and gets both the ID and the measurement data in the EPC number. This board includes a 3-axis magnetometer for magnetic field measurements.

Software

Testing software

KL-OSIRIS for evaluation tag testing

KL-OSIRIS is a multiplatform software that helps evaluate functionality of SenseID family tags. Available at no cost, KL-OSIRIS includes detection and connection of readers to the computer, as well as displaying sensor information in screen and saving data into .csv files.

access

Educational Resources

Decoding Range Specs: RFID Read Range vs BLE Coverage
RFID “read range” and BLE “coverage” aren’t the same. Learn how to translate spec‑sheet claims into real deployments—and when hybrid RFID+BLE wins.
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DCIM Reinvented: Battery‑Free Sensors via RFID & BLE/WiFi Gateways
Reinvent DCIM with battery‑free RFID sensors and BLE gateways—cut OPEX, simplify deployments, and stream clean, privacy‑safe data into DCIM/CMMS.
Read more
Inside a Battery‑Free Sensor: Power Path, Storage, and Duty Cycling
Battery‑free sensor design: power path, storage sizing, and duty‑cycling—plus UHF RFID, BLE burst, and NFC tap‑to‑measure patterns that actually work.
Read more