TRENDnet's Powerline 1300 AV2 Adapter with Built-in Outlet, model TPL-423E, creates a high-speed Powerline 1300 network using your home's existing electrical system. Two adapters are needed to start a network. TRENDnet adapters are protected with 128-bit AES encryption. Plug in the first adapter and network it to your existing router. Plug in other adapters on the same electrical system and they will auto-connect to the first adapter for instant internet access. Avoid losing a power outlet by using the built-in electrical outlet to power other devices.Built-in OutletAvoid losing a power outlet by using the built-in electrical outlet to power other devices. High-Speed Powerline 1300Powerline 1300 technology and a gigabit port deliver fast and stable networking to seamlessly connect devices and stream 4K video. MIMO TechnologyMultiple Input Multiple Output (MIMO) with Beamforming technology uses live, neutral, and ground wires to increase performance between adapters. Sync Button Press the Sync button to change existing Powerline encryption keys Poweline 1300 Powerline 1300 technology delivers fast and stable networking to seamlessly connect devices and stream 4K video. Gigabit Port Gigabit port for computers, smart TVs, or other network enabled devices Cross Compatibility Cross compatible with Powerline 1200, 600, 500, and 200 adapters MIMO with Beamforming Technology Multiple Input Multiple Output (MIMO) with Beamforming technology uses live, neutral, and ground wires to increase performance between adapters. Expandable Use up to 8 adapters on a single Powerline network Easy Installation TRENDnet adapters auto-connect out of the box 128-bit AES Encryption Powerline communication is protected with 128-bit AES encryption