By STid

125 kHz EM4200 Chip Key Fob - Read Only 40-Bit Pre-Code (PCSR00-y)

Discover our 125 kHz EM4200 Chip - Read Only 40-bit pre-code for your access control system. High quality key fob, reference PCSR00-y, available in different options with a MOQ of 100 units. Ideal for security and access management applications.