Bulk purchase discount : 20pcs RM37.50, 30pcs RM47.50
The proximity ID card with numbering (RFID) is based on SMC4100 IC connected with a few laps, which are then embedded in plastic. No batteries required. This card is read-only, 40-bit unique number in the Manchester code.
Compatible with EM4100 card reader. These cards are primarily used in access control applications and other identity authentication.