youdao

Because power line communication has several advantages, such as no need of new wire and low cost, it has drawn a lot of attentions in the fields of intelligent home LAN and broadband access.

由于电力线通信不需重新布线，成本低廉等优点，在智能家庭网络和宽带接入等领域受到了极大的关注。

youdao

While emitting IR or controlling an RS-232 device over the LAN is an old trick for this company, the latest line really takes it to the next level.

ENGADGET: New WiFi IR emitters from Global Cache? get us excited about home automation