Black Box 20ft Red GigaTrue3 Shielded CAT6 550Mhz Cable Optional Locking

These one-of-a-kind cables give you the ability to lock down critical network ports - when you need to - without buying new patch cords. Use these cables for your everyday network connections. GigaTrue 3 cables are one of the simplest and most inexpensive yet most effective ways you can increase your Layer 1 security.