ચિપ: EM4102, TK4100, TK4101 COB Frequency: 125KHz Work mode: Read-only Induction distance: 8~20cm Internal serial code: 5 bytes Wipe: >100,000 times Data storage: 10 વર્ષ સામગ્રી: ABS, પીવીસી કદ: 85.5x54mm Thickness: Thick ID card: 1.8mm Standard thin card 0.88mm Non-standard size thin card: 1.05mm or other specified thickness Working temperature: -20℃~+80℃ (-4℉~+176℉) નોટિસ: આ સામગ્રી માટે JavaScript જરૂરી છે.