Parameters Frequency: customized 125KHz/250KHz/375KHz/500KHz Read distance: 2~ 10 cm, depending on the Reader and the application environment Wipe the number: >100,000 times Storage: 10 years Working temperature: -20℃~+80℃ Packaging materials: ABS Size: 43× 30 × 5mm los yog 50 × 30 × 5mm, can be customized Colors: xim liab, ntsuab, xiav, daj, dawb, Tus qauv USB-Wiegand converter tuaj yeem paub txog. Daim ntawv ceeb toom: JavaScript yuav tsum muaj rau cov ntsiab lus no.