Newegg offers the TRENDnet 500Mbps Powerline AV Ethernet Adapter Kit, model no. TPL-406E2K, for $29.99 (109.99 – 68 instant savings – 12 coupon) with Free Shipping for a limited time. To get discount, use the coupon code: EMCPEWG223 at checkout. Coupon expires may 19, 2014.

The Powerline 500 AV Nano Adapter Kit, model TPL-406E2K, uses any electrical outlet to create a secure high speed network. Connect the first adapter to your network and plug the second adapter into any outlet on your electrical system for instant high speed network access. The compact form factor saves space around crowded electrical outlets. This adapter automatically connects to other TRENDnet Powerline AV adapters with no installation required-TRENDnet recommends pressing the ‘Sync’ button to automatically change default encryption keys.

Use up to 8 adapters to network devices in different rooms without running new cabling. Power Save mode reduces power consumption by up to 80%. Quality of Service (QoS) technology prioritizes video, audio, and online gaming. LED displays convey device status for easy troubleshooting. Advanced 128-bit AES encryption secures your network. This adapter is ideal for use in buildings that interfere with wireless networking signals.