iClass contactless smart cards by HID offer high security and high speed with the 13.56 MHz read/write technology.  The iClass cards offer mutual authentication between the card and reader, encrypted data transfer and 64 bit keys for their read/write capability. 

The HID iClass cards do meet the ISO standards for thickness and can be used with direct image and thermal transfer printers for printing photo ID's. 

These iClass cards offer the ability to add magnetic stripe, barcoding and anti-counterfeiting features if needed and are available in 2k bit, 16k bit or 32k bit memory configurations.