編號：Keystone balun

Keystone Tooless type: Taiwan Patent M263662

CCTV Keystone RJ45 balun: no AC power or batteries needed, bi-directional signal conversion and ultra-miniature enclosure.
This Balun is designed to easily snap in and out of a wall plate, patch panel or surface box modular configurations. 
It is very easy to snap in just like keystone jack. Keystone mounting on both sides

# Keystone type is designed for snapping in keystone jack panel/face plate.
# The Toolless IDC with cover type is designed to terminate wires by hand, without punch down tool for faster and easier installation.