ADAPTERS: Includes two TPL-406E adapters. Two adapters are needed to start a network. Use up to 8 adapters to network devices in different rooms without running new cabling. EXPAND YOUR NETWORK: Connect one adapter to your router and plug another adapter into an outlet on your electrical system for instant high-speed network access. ETHERNET PORT: The Powerline 500 AV adapters have an Ethernet Port that extends high performance wired connections. Convenient Ethernet port that allows you to hardwire a computer, smart TV, or other network enabled device. QUICK SETUP: Get up and running in minutes with the intuitive guided setup. Simply plug in the TRENDnet powerline Ethernet adapters. The encrypted Powerline signal auto-connects over an existing electrical system. Easy no-CD installation SMALL PROFILE: The compact form factor of the powerline adapter kit stays off the ground by plugging directly into an outlet. Powerline performance could be degraded if plugged into a powe