TPL-331EP   (Version v1.0R)
Powerline 200 networking over existing electrical lines
PoE+ output port for connecting PoE devices over a Powerline network
Encrypted TRENDnet adapters auto-connect out of the box
Powerline range of up to 300m (984 ft.) over existing electrical lines
Two Powerline adapters are required to start a network
Cross compatible with Powerline 1200, 600, and 500 adapters