The DS9490R is a USB bridge with 1-Wire RJ11 interface to accommodate 1-Wire receptacles and networks.

FEATURES
High-Speed 12Mbps Universal Serial Bus (USB) Interface 
Supports Standard and Overdrive 1-Wire® Communication
Slew-Rate-Controlled 1-Wire Timing and Active Pullup for Improved 1-Wire Network Performance
DS9490R has an RJ11 Interface for Standard Connectivity Accessories such as the DS1402D-DR8

If you buy more than 1 of my item, I will do combined shipping and reduce the shipping cost.

ALL ITEMS ARE WELL PACKED TO AVOID DAMAGE DURING SHIPPING.
ALL GOODS ARE SHIPPED BY REGISTERED MAIL WITH A TRACKING NUMBER.