Handheld iButton Copier

Handheld iButton Copier – Copy Device for DS1990A-F5/F3 & DS1990R-F5/F3[Discontinued]
Compatible with DS1990A series (DS1990A-F5/F3, DS1990R-F5/F3, TM1990A-F5) and RW1990; easy to operate, convenient, and just need three seconds to copy successfully; handheld design for small size , with buckle , easy to carry; ...
iButton Copy Machine – Dallas Key Copying Device for Both Write & Read(Stop Production)
Compatible with DS1990A series (DS1990A-F5,TM1990A-F5,DS1990R-F5) and RW1990; easy to operate, convenient, and just need three seconds to copy successfully; handheld design for small size , with buckle , easy to carry; Build-in batteries...