Includes two TPL-422E adapters Powerline 1300 networking over existing electrical lines Enhanced Powerline performance and range from MIMO with Beamforming technology Encrypted TRENDnet adapters auto-connect out of the box Gigabit port for high-speed connectivity Powerline range up to 300m (984 ft.) Two Powerline adapters are required to start a network Cross compatible with Powerline 1200, 600, 500, and 200 adapters