Material: Oțel inoxidabil sau silicon moale (catenare mână) Chip: criptare american DALLAS, inclusiv DS1990A-F5, complet compatibile cu TM1990A-F5, i1990A. eșec mediu: utilizare normală 1/100,000 times Manufacturer’s serial number: only global 64bit number System logic: 64bit password protection Storage: 8k bits RAM Card read: touch type Read and write features: can read write and encrypted R/W times: > 1.5 miliarde de ori …
modelul Chip: Specificații TM DS1990A-F5: 16.25× 17.35mm Greutate: 2.2g Material: Oțel inoxidabil Temperatura de funcționare: -40℃ ~ + 85 ℃
modelul Chip: TM DS1990A-F5 Material carcasă: Dimensiunea carcasei ABS: 49× 30mm Greutate: 11.2 grame Indicatori de mediu: -30℃ ~ + 80 ℃
modelul Chip: Specificații TM DS1990A-F5: 3535 mm ×, customizable Material: Piele + stainless steel Weight: 12g Operating temperature: -40℃ ~ + 85 ℃