Package: 500pcs/tray for 0.76mm and 200pcs/tray for 0.84mm CR80 plastic cards
Key cards are cards that store a physical or digital signature which the door mechanism accepts before disengaging the lock
There are several popular type of keycards in use including the mechanical hole, bar code, magnetic stripe, Wiegand wire embedded, smart card (embedded with a read/write electronic microchip), and RFID proximity cards
Keycards are frequently used in hotels as an alternative to mechanical keys
Barcode keycards
Magnetic keycards
RFID proximity cards (like EM4100 key card, EM keycards, T5567 key cards)
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