TP-Link AV500 2-Port Powerline Adapter w/ Power Outlet Pass-Through 3-Pack Kit, Up to 500Mbps (TL-PA4020P TKIT) Expands your network into areas of the home needing better coverage Speeds up to 500Mbps over existing electrical wiring for seamless HD streaming and online gaming. Please ensure adapters are on the same electrical circuit line Two Fast Ethernet ports connect devices like smart TVs, game consoles, and PCs to your network Power Saving mode automatically reduces power consumption up to 85% Plug and Play with no configuration required Pair button enables greater network security and data protection with one-touch 128-bit AES encryption Built-in filter reduces interference from electrical signal noise Industry-leading 2-year warranty and 24/7 technical support Works over circuits on the same panel