In many industries, UHF RFID is used to track assets, monitor inventory, and streamline logistics. But what if RFID tags could do more than just identify objects? What if they could also sense the environment—without batteries, maintenance, or custom infrastructure?
That’s exactly what we’ve built with Kliskatek SenseID.
What Is SenseID?
SenseID is a family of battery-free, wireless sensor tags that work with standard UHF RFID readers. Unlike conventional RFID tags that only return a static ID, SenseID tags:
- Harvest RF energy from the reader
- Perform a real-time measurement using an onboard sensor
- Return both the ID and sensor data in the response to a standard inventory command
No write commands. No custom firmware. Just plug-and-sense.
How It Works
SenseID tags are powered entirely by the RF field emitted by a UHF RFID reader. Once energized, the tag:
- Boots up and powers its sensing circuitry
- Takes a measurement (e.g., temperature, strain, pressure)
- Encodes the sensor data into the EPC
- Responds to the inventory command with both ID and data
This means that a single inventory command is enough to retrieve both identification and sensing information—making integration with existing RFID systems seamless.
Evaluation Kits and Sensor Options
The products currently available on our website are designed for evaluation and prototyping. They include pre-integrated sensors such as:
- Temperature sensors – EVAL-SID-AT – Kliskatek
- Humidity sensors – EVAL-SID-RHAT – Kliskatek
- Tilt sensors – EVAL-SID-ACC – Kliskatek
- Magnetic field sensors – EVAL-SID-MGF-DKW – Kliskatek
However, the SenseID platform is modular and extensible. We can integrate other sensor types (strain gages, load cells, thermal fuses, pressure sensors, etc.) depending on your application needs.

Why It Matters
SenseID enables a new class of applications where identification and sensing are combined in a single, battery-free device:
- Smart packaging that monitors temperature or tampering
- Structural health monitoring using strain or pressure sensors
- Predictive maintenance in industrial environments
- Safety-critical systems with thermal or mechanical fuses
All without batteries. All with standard RFID infrastructure.
Ready to Explore?
Whether you’re building a proof of concept or scaling a sensing solution, SenseID gives you a powerful, flexible platform to work with. Visit our website to explore available products or contact us to discuss custom sensor integrations.
P.S.: if you don’t have RFID infrastructure in place you may want to consider our battery free BLE approach!