Includes two TPL-423E adapters; Two Powerline adapters are required to start a network NDAA COMPLIANT: With our NDAA compliant Powerline Ethernet Adapters, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only) MANUFACTURER PROTECTION: We stand by the quality of our products.The TPL-423E2K Powerline 1300 AV2 Adapter With Built-in Outlet Adapter Kit is backed and supported with 3 years of TRENDnet Manufacturer Protection. RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers. High-Speed Powerline 1300: Powerline 1300 technology and a gigabit port deliver fast and stable networking to seamlessly connect devices and stream 4K video. Built-in Outlet: Avoid losing a power outlet by using the built-in electrical outlet to power other devices. MIMO Technology: Multiple Input Multiple Ou