Chip opsional: EM4305, T5557, T5577, 5200 Frekuensi: 125KHz Storage Capacity: 512bit Size: 43× 30 × 5 mm atau 50 × 30 × 5mm, Can customized Read and write distance: 2~ 10cm, depending on the reader and the application environment Working temperature: -20℃~+80℃ Materials: ABS Erasable times : >100,000 times Storage: 10 years Colors: merah, hijau, biru, Jeruk, kuning, putih, pilihan