Writable Dual chip Frequency 13.56mhz UID Changeable MF1 1K with RFID 125khz T5577 Rewritable ID/IC Card for Copy Clone Backup auspowers_batchone and spring-loaded

and spring-loaded

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SECURE: Spring Loaded Detent Balls Keep Your Sockets Secure and Through Holes Allow the Use of Locking Pins & Rings

Product name:Brass M2 threaded standoff

Writable Dual chip Frequency 13.56mhz UID Changeable MF1 1K with RFID 125khz T5577 Rewritable ID/IC Card for Copy Clone Backup auspowers_batchone and spring-loadedWritable Dual chip Frequency 13. 56mhz UID Changeable MF1 1K with RFID 125khz T5577 Rewritable ID IC Card for Copy Clone Backup Package Include : 10pcs UID and T5577 Dual chip rfid cards Application Access control, time attendace, ticketing, ePayment and any other application where the integrity and security of the data stored is vital. RFID cards and Proximity cards offer a diverse range of functions that are commonly used for such applications as