HID Global ISO cards are typically used as employee badges or loyalty cards for parking lot or building access etc.HID Global is an expert in card production and can provide cards with virtually any card related technology inside (card material, chip, antenna design, etc.) or outside (printing, holograms, optical security, etc.). 3-Tech ISO card (LF, HF, UHF) Also available as single-or dual-frequency card with optional contact chip etc