jk tech

RFID keycard mifare 1K S50 /S70

key card parameters
Mifare Classic EV1 1K 13.56MHZ proximity card (abbreviation:MF1 card)
Chip:Mifare Classic EV1 1K
Working frequency:13.56MHZ
Protocol standard:ISO14443A
encoding option:(1)unencrypted MF1 card; (2)encrypted MF1 encryption for L3 L4 standalone locking management | online locking management software

key card details
Card size:CR80,85.5*54*0.84mm
Operating temperature:-30℃ to 60℃
Color:CMYK printing, Silk-Printing,Digital printing etc.
Features:Water-proof, moisture-proof,shock-proof, high temperature resistance.
Package: 200pcs/box ,2000pcs/carton
Application:school accommdation, attendance systems, access control, process control, parking card, logistics system, ID card, animal ID card,warehouse management, Medical institutions, transportation tickets, home key cards, hotel key card.

card printing craft:Logo Printing,QR Code Printing,Laser Engraved UID, Serial Number, etc.
Logo file requirement:vector file of AI/CDR/PDF format

Hotel lock key card systems:
We are able to provide pre-encryption or pre-code service to let the key card compatible with multiple key card lock, but clients should offer us the encoder or relative program;
We can also provide unencrypted MF1 card at low price but still in good quality.

key card explosive view

rfid card Exploded View

mifare rfid card inner view

What is RFID? How RFID card works? RFID tech is explained in detail

Comparing between MIFARE 1 S50 card and ATMEL Temic 57 card

NXP Philips MIFARE 1 S50 card

The card type is MIFARE 1 S50 encrypted card. There are 16 sections in Mifare 1S50 card, our locks information will be put in one section only, and the rest 15 sections are opening to you to write different system information so that you can make the same card to do many other things, such as park the card, pay the bill etc. One section is only available for one system, but information of one system can be written into several sections, which is based on the capacity of the system program. This is so-called “all-in-one-card” or “one card solution”.

ATMEL Temic 57 card

There is only one block in Atmel/Temic T5557 chip for manufacturer can to write information.It is not allow for user to combine different Temic card system.