These Vanderbilt IB928 V24246-D5203-A1 cards are clamshell cards that have a lithium battery which enables it to provide a hands-free functionality when used with the Cotag hands-free readers. When used with Cotag HF500 reader the read range for this card is approximately 102 cm when used in combination with Cotag proximity readers the read range is 12 to 32 cm.

Sold in packs of 10
The card number is printed on the back of the card
12cm to 102cm read range