Parameters Frequency: customized 125KHz/250KHz/375KHz/500KHz Read distance: 2~ 10cm, depending on the Reader and the application environment Wipe the number: >100,000 keer berging: 10 years Working temperature: -20℃~+80℃ Verpakkingsmateriaal: ABS Size: 43× 30 × 5 mm of 50 × 30 × 5 mm, can be customized Colors: rooi, groen, blou, geel, wit, ens. Kennisgewing: JavaScript is nodig vir hierdie inhoud.