Size: PG-9172PT's PG-9172PT G hn Powerline Adapter with a Pass-Through Outlet is a G hn-based powerline device designed to give users a better alternative to connect devices within a home or business network Using existing electrical wiring and powerline technology devices can now be connected at wired speeds without expensive rewiring and Ethernet (CAT5e/6) cables With new G hn technology real world powerline performance is significantly improved over current powerline standards G hn minimizes the line of interference and maximizes video throughput