10pcs/Lot MF Desfire EV1 2K token D21 keychain DESFire 2K key fobs MF DESFire EV1 contactless multi-application IC Card

Product name: Des-fire2K |D21|No. 8 keychain card

Model: ABS-003

Chip model: Des-fire EV1 2K (MF3ICD21)

Support agreement: ISO14443A

Storage capacity: 2Kbytes

Working frequency: 13.56 MHz

Communication rate: 106KBoud

Reading distance: 2.5~10cm

Reading and writing time: 1~2ms

Working temperature: -20?~85?

Erase and write life: >100,000 times

Data preservation: >5 years



Technical Parameters:

Material: ABS

Size: 51Ũ33Ũ5.9mm

Color: red, yellow, blue, green, gray, white, black, purple (customizable in batch)

Printing: silk screen

Coding method: laser code, inkjet

Process: ultrasonic welding, glue bonding

Packing: 50PC/bag (box) (100PVC/bag/box) 1000/2000/5000PCS/carton



Features:

1. The appearance is small and exquisite, sturdy and durable, and does not fade.

2. It can be hung on the keychain.

3. Appearance design can be provided according to customer requirements.

4. The surface can be spray coded, coded, sprayed serial number, physical number, letters, etc.

5. Two different frequency chips can be packaged.



Application range:

Access control, attendance management, parking lot management, identity authentication, all-in-one card payment, product identification, etc.