ID card is accessory of access control. 1.EM chip, 2.reading distance is 3-5cm. 3.125KHZ ID Card (BTS- ... RF cards, such as ID card, IC Card, Keytag, etc.2.ID card is suitable for 125KHZ card reader and reading ... be printed two sides, printing contect is defined by clients Access Control System of Proximity ID card made in China