Parameters Frequency: customized 125KHz/250KHz/375KHz/500KHz Read distance: 2~ 10cm, depending on the Reader and the application environment Wipe the number: >100,000 herë Storage: 10 years Working temperature: -20℃~+80℃ Materialet e paketimit: ABS Size: 43× 30 cm 5mm ose 50 cm 30 × 5mm, can be customized Colors: i kuq, e gjelbër, blu, e verdhe, e bardhë, etj.