Min. Order Reference FOB Price
500 Pieces US$0.47 / Piece
Product Description
DS1990A Ibutton Key Fob With 8 Kbits RAM Capacity The provided iButton key is manufactured by A.N.G with DS1990A chip. Each button is factory lasered with a guaranteed unique 64-Bit Serial NO. for traceability. It's sealed with stainless-steel shell with strong ...