chip: EM4102, TK4100, TK4101 COB Frequency: 125KHz Work mode: read-only Induction distance: 8~20cm Internal serial code: 5 bytes Wipe: >100,000 panyimpenan kaping Data: 10 Bahan taun: ABS Size: 85.5x54mm Thickness: 1.8mm Working temperature: -20℃ ~ 80 ℃ (-4℉ ~ 176 ℉) Kabar: JavaScript dibutuhake kanggo isi iki.