MK-DF3-4 is a compact passive transponder in the MIFARE DESFire EV3 4K standard operating at a frequency of 13.56 MHz.

This tag is compatible with proximity identifier readers and is suitable for alarm systems based on INTEGRA series control panels, as well as ACCO and ACCO NET access control systems, among others.

13.56 MHz passive transponder in the MIFARE DESFire EV3 4K standard
compact dimensions: 50 mm × 30 mm
white
featuring SATEL logo