Reading distance: 1 to 25 meters
Card can be read by hand-held, or read automatically(the card fixed one the windshield of car).
Access cards can be affixed to the back of the card, which is more suitable for “One-Card
Passwords, license plates and other coded information can stored.
Battery: CR3240 button cell
Battery life: 50 million (handheld)
Work mode: real-time read-write (with CDMA module)