Khoom siv: Stainless hlau lossis muag silicone (tes catenary) Nti: American Dallas encryption, suav nrog DS1990A-F5, puv tau tshaj TM199-F5, i1990a. Nruab nrab tsis ua hauj lwm: Kev Siv Li Qub 1/100,000 Lub sij hawm Chaw tsim tshuaj paus cov lej: tsuas yog thoob ntiaj teb 64bit lej system logic: 64Ntiv Taus Password Tiv Thaiv Cia: 8K Bits RAM Card Nyeem: Kov Hom Nyeem thiab Sau Cov Cim: tuaj yeem nyeem sau thiab encrypted r / w sij hawm: > 1.5 Sijhawm …
Chip model: TM DS1990A-F5 Specification: 16.25×17.35mm Weight: 2.2g Material: Stainless steel Operating temperature: -40℃~+85℃ Notice: JavaScript yuav tsum muaj rau cov ntsiab lus no.
Chip model: TM DS1990A-F5 Shell material: ABS Shell size: 49×30mm Weight: 11.2 grams Environmental indicators: -30℃~+80℃ Notice: JavaScript yuav tsum muaj rau cov ntsiab lus no.
Chip model: TM DS1990A-F5 Specification: 35×35mm, customizable Material: leather + stainless steel Weight: 12g Operating temperature: -40℃~+85℃ Notice: JavaScript yuav tsum muaj rau cov ntsiab lus no.