Nowadays, card key lock is very common in companies and residences for security control. Employees and residents can easily gain entrance after flipping the card key locks on the responsive area, the card-key-powered locks can not only keep unauthorized persons from walking through the door, but also act as the time recorder.
•Includes White 125KHz EM4100 RFID Cards (ISO Credit Card Size).
•Material: waterproof durable PVC,each card is well packed with a clear plastic foil keeps card surface clean.
•Double sides are printable on dye sublimation desktop photo ID card printers, including special-purpose Inkjet Printers.
•Surface: Glossy finish on both sides - Blank (not printed with serial number on card), overlay lamination both sides.
•Function: Read Only and NOT Re-writable