The HID Indala 125 kHz Prox series of credentials use FlexSecur technology. This technology programs the cards and readers as a unique set for each customer so that one customer's reader can not read another customer's cards. In fact, Indala proximity readers can screen out unauthorized cards before sending data to the host system thus providing you with an extra layer of security and stopping would-be attackers at the first hurdle.

The multi-layer security of FlexSecur also includes a unique password along with encryption to ward off potential intruders trying to read the card data.

HID Indala cards with 125 kHz proximity capabilities are known for their rugged design and ability to stand up to tough environments time and again. FlexCard Clamshell cards offer strength at a great price point. FlexISO cards are perfectly sized for making high quality printed graphics. FlexISO XT cards combine the best of both worlds with an extra-strength ISO-compatible design. FlexKey Key tags allow you to use Indala 125 kHz on a keyfob, and FlexTag Adhesive Tags allow you to change virtually anything into a proximity-enabled credential.