The RFID tunnel antenna (3D antenna) enables the secure detection of even small transponders inside a carton or laundry bag in the tunnel - an alignment of the RFID data carriers is not required. With the integrated sttID HF LongRange reader, the RFID tunnel works as a stand-alone workstation and can be easily integrated into process or commissioning systems. So the SAT-Tunnel-13MHz ensures maximum reading accuracy combined with high reading speed.