High-Frequency 125 kHz EM Marine 4200 TK4100 ID Card
Premium ABS material for durability and smooth surface finish. Encrypted data storage ensures secure access control. Compatible with most 125 kHz RFID readers, ideal for office security, gym memberships, and inventory tracking. Precision laser engraving for clear, long-lasting ID numbers. Compact design fits standard card holders. Bulk order discounts available, shipped globally with fast delivery. Custom printing options upon request.