EM Microelectronic EM4200 125KHZ KeyFobs (Pack of 100)
by EM Microelectronic
MPNAC-AP-EM4200KF
Prices updated 19 May 2026
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Product Description
The EM4200 Key Fobs are Read-only contactless tokens operating at a 125KHz frequency. These RFID fobs are suitable to use for in access control and staff management applications. Sold in packs of 100 128 bit laser programmed ROM (64 and 96 bit option available) Fully compatible with EM4100/4102 and EM4005/4105 communication protocols
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