CDVI has a variety of proximity cards and tags available, and with different technologies (125khz or MifareTM). You can choose between regular clamshell cards, mini PVC sticky tags, ISO printable cards and much more! CDVI cards and tags are robustly made and available at very competitive prices. You can also customize our CDVI cards and badges with your own company logo; simply ask one of our representatives for more details.Main FeaturesHID encoding40 mm x 33 mm x 4 mm125 kHz proximity tagSequential decimal number printed on each tagPack of 25 tagsMain FeaturesHID encoding, 26-Bit WeigandPolycarbonate tag,125 kHz proximity card,General InformationName: CDVI BTAGH25 Blue Key Ring HID Badge, 25-Pack, CDVI Group, CDVICategory: CDVI, Access Control, Credentials, Key FobsUPC Code: 301000000008Country of Origin: China. Country of origin is subject to change.