ID Card Access Control Key T5577 Key Card Accessories Token Keyring

Label:Yes Operating temperature:-20- 85 degree Rewritable:>100,100 times Material:PVC, PET, AL Inlay Card chip:UID+T5577/EM4305 dual chip Size:43.930.65.3MM Read/Write Time :1~2ms Data Retention:>10 years Frequency:13.56MHz+125khz Color:Blue,Yellow,Red Features: 100% brand new and High quality,Waterproof,dustproof

Sector block 0 which can be changed and 125khz keyfobs could be copied arbitrarily

Dual frequency,dual chip,compatible 125khz and 13.56mhz access control system

Readable and rewritable,No external power required

Package Included: 5 x NFC Tag(random colors)