RFID 125KHz Writable Rewrite T5577 Keyfobs Proximity Access Tags 50 Pcs

10 Black T5577 Keyfobs. 10 Blue T5577 Keyfobs. 10 Green T5577 Keyfobs. 10 Red T5577 Keyfobs. 10 Yellow T5577 Keyfobs. The keychain is a 125KHz ID card which can be repeatedly copied, erased and written.

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