30pcs T5577 Thick Smart Cards, Contactless 125khz RFID Rewritable Proximity Clamshell Weigand Prox Card, Compatible with 1386 1326 H10301 Format Readers and Keyless Entry Access Control Systems 30 PCS June2023_cocoonwix You’ll never have to worry

You’ll never have to worry about looking around for extra rulers during a classroom lesson again

Warm Tip1:1 bevel gear wheel can only used with 1:1 gear wheel

youre the focus all the time

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Internal diameter - 14 inches

30pcs T5577 Thick Smart Cards, Contactless 125khz RFID Rewritable Proximity Clamshell Weigand Prox Card, Compatible with 1386 1326 H10301 Format Readers and Keyless Entry Access Control Systems 30 PCS June2023_cocoonwix You’ll never have to worry30pcs T5577 Thick Smart Cards, Contactless 125khz RFID Rewritable Proximity Clamshell Weigand Prox Card, Compatible with 1386 1326 H10301 Format Readers and Keyless Entry Access Control Systems Product Parameter: Product name: T5577 card Storage capacity: 330 bits Working frequency: 125 KHZ Communication rate: 9600 bonds Reading distance: 5 10 cm Reading and writing time: 67 ms Working temperature: 20 to 55 degree de Erasable life: > 100000 times Data