Description: Non-contact RF ID card, use of advanced RF receiver circuits and embedded microcontroller design, combined with efficient decoding algorithms, to complete the EM4100 compatible ID card data reception. Receiver sensitivity, high operating current, high stability, suitable for access control, time and attendance, charges, anti-theft, Patrol and other radio frequency identification applications. Only read ID card: EM4100,4001 Card frequency: 125KHz Read distance: 3-10cm Read time:
