RFID Card 10pcs/lot in different chip type
125khz EM4100 TK4100 RFID Cards
Frequency: 125 KHz
Chip type: TK4100 / EM4100
Application: ID Identification, Logistics, VIP , E-payment, Access Control & Security, Loyalty System, Parking Management, Time Attendance, etc.
Each Key with an global unique UID number
The key is not intended for copying or writing with any writer device.
Requires authorization in the card managerment system or on the access control machine.
If need writable key type, please have a see follow em4305 link :
//5yoas.aliexpress.com/store/group/125khz-Rewritable-Card-Keyfob/411246_507130476.html
MF 1k S50 13.56mhz Card
Mifare Classic S50 for contactless smart cards and complies with ISO/IEC14443 Class A standards.
Please note this card block 0 not writable, if block 0 writable type, please have a see follow link :
//www.aliexpress.com/item/32788596812.html
If order with Multiple of 200pcs, it will go with white box.
Note: Block 0 not writable, other Blocks are writable
Feature
*Contactless transmission of data and supply energy (no battery needed)
*Operating distance: Up to 100mm (depending on antenna geometry)
*Operating frequency: 13.56MHz
*Data transfer: 106 kbit/s
*Data integrity: 16 Bit CRC,parity,bit coding bit counting
*Anticollision
*Typical tickting transaction: <100 ms ( including backup management)
EEPROM
*1Kbit, organized in 16 sectors, each district two passwords
*User definable access conditions for each memory block
*Data retention of 10 years.
*Write endurance 100 000 cycles
Security
*Individual key set per sector (per application) to support multi-application with key hierarchy
*Unique serial number for each device
*Transport key protects access to EEPROM on chip delivery
Key features
•Dimensions: 86 x 54mm
•Thickness: 0.88mm
•Material: PVC
•Operating temperature: -20 to +60°C
•Stockage temperature: -20 to +65°C
Key applications
*Public transportation
*Access control
*Event ticketing
*Gaming & identity