Sell ✿CRE 10PCS TK4100/EM4100 125khz Access Control Card Keyfob RFID Tag White Card best price

#10PCS #TK4100/EM4100 #125khz #Access #Control #Card #Keyfob #RFID #Tag #White #Card Description: 100% brand new and high quality Feature: Made of high-quality material, has good felxibility, not easy to break and durable to use. TK4100 (Compatible with EM4100), 125Khz frequency, Read only without copying. Carrier frequency is 125KHZ (THRC12); The modulation method for the card to transmit data to the reader is loading amplitude modulation; The data encoding in the card adopts the BPSK phase shift keying method with strong anti-interference ability; The data transfer rate from card to card reader is 3.9kbps (THRC12); EEPROM is used for data storage, and the data storage time exceeds 10 years; 64-bit data storage capacity, including manufacturer, publisher, and user code; The card number cannot be changed after it is written before the card is sealed to ensure the fixation and security of the card number. Suitable for access control, elevator, door attendance patrol and other systems. Scope of application: public transportation, parking, identity authentication, attendance system, food sales, water control, tickets, card payment, product identification, etc. Specifications: Item Type: White Cards Material: PVC Size: app.85.5+54mm/3.3+2.1in Color: White Frequency: 125KHZ Quantity: 10 PCS Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 10 x White Cards