Dual long-range identification on the vehicle device to identify the driver and vehicle. Supports ISO 14443-A / B and 15693-3 compliant 13.56 MHz credentials, along with LEGIC RF 13.56 MHz technology. Uses two RFID frequencies for optimized performance. Note: When using the Booster Ultimate smart card, each TRANSIT™ Ultimate must be equipped with the Security Key Pack (code 9216537). Minimum order of 10 units (and thereafter, in multiples of 10).