As a UHF RFID reader, the 2128P RFID sled detects all common RFID tags at a distance of up to 9 m, even several at the same time, if required. The integrated de-duplication software ensures smooth data flow, as codes that have been captured twice are automatically deleted. Additional features include USB, Bluetooth 4.2 and Bluetooth Low Energy (BLE) interfaces, as well as a replaceable 2,300 mAh lithium-polymer battery, a real-time clock and a microSD slot. A 32 GB microSD card stores up to 500 million electronic product codes, even without available USB or Bluetooth communication channels. Plus, the 2128P RFID sled is impact-resistant from 1.2 m onto concrete and water- and dust-proof according to IP52.