Parameters Frequency: customized 125KHz/250KHz/375KHz/500KHz Read distance: 2~ 10cm, depending on the Reader and the application environment Wipe the number: >100,000 sinnum Geymsla: 10 ár Vinnuhiti: -20℃~+80℃ Packaging materials: ABS Size: 43× 30 × 5mm eða 50 x 30 x 5mm, can be customized Colors: rauður, grænt, blár, gulur, hvítur, etc. Takið eftir: JavaScript er krafist fyrir þetta efni.