Newegg offers the Trendnet 1,200Mb/s Powerline AV2 Adapter for $34.99. Coupon code code "EMCRFCD58" cuts it to $24.99. With free shipping, that's the lowest price we could find by $10. This plug-and-play Ethernet kit uses your existing electrical outlets to create a secure 1,200Mbps high-speed building-wide network. Deal ends May 25.