Chip: EM4102, TK4100, TK4101 COB Frequency: 125Imowudi yokusebenza yeKHZ: read-only Induction distance: 8~20cm Internal serial code: 5 bytes Wipe: >100,000 Amaxesha okugcinwa kwedatha: 10 iminyaka: Ubungakanani be-ABS: 85.5x54mm Thickness: 1.8mm Working temperature: -20℃ ~ + 80 ℃ (-4~ + 176 ℉) Qaphela: IJavaScript iyafuneka kulo mxholo.