Visit Amazon sites : http://www.amazon.com/gp/product/B00BJP18MY?tag=gallianostore-20
RJ45 Female to Female UTP CAT.6 Keystone Coupler White - 25 PACK
For use with Cat6 Ethernet cables Backward compatible with lower rated category components
Connectors One RJ45 female to One RJ45 female
RJ45 feed-thru coupler for voice data applications
iMBAPrice Lifetime Warranty