HID, DTC4500E, Double Sided, USB, Ethernet, Iclass, Mifare/Desfire, Contactless Omnikey 5122 Encoder is a RFID or credential reader for compatible POS, barcode, inventory, labeling, asset tracking, retail, warehouse, or business technology workflows. SKU 55140 is listed under the HID brand. Shop POS Portal is an authorized reseller. Quick Answer This item is best for credential reading, access control, rfid identification. Confirm the SKU, size, media type, interface, accessory requirements, and software fit before ordering. Best For Credential reading Access control RFID identification Card-based workflows Technical Data Brand HID SKU 55140 Correct Product Type Rfid Or Credential Reader Manufacturer Description HID, DTC4500E, Double Sided, USB, Ethernet, Iclass, Mifare/desfire, Contactless Omnikey 5122 Encoder Detected Features USB, Ethernet Weight 17.9 lb Use Case Use this reader for compatible RFID, credential, badge, access control, or identification workflows. Compatibility Guidance Compatibility depends on your POS software, operating system, connection type, drivers, accessories, and configuration. Confirm compatibility before ordering. Frequently Asked Questions What is 55140 used for?It is used as a RFID or credential reader for credential reading, access control, rfid identification, depending on your system requirements. How do I confirm this is the right item?Match the SKU, manufacturer description, compatible model, interface, media size, and software requirements before ordering. Bottom Line HID, DTC4500E, Double Sided, USB, Ethernet, Iclass, Mifare/Desfire, Contactless Omnikey 5122 Encoder is a practical RFID or credential reader for compatible POS, barcode, inventory, labeling, asset tracking, content management, or operational technology workflows.