For its newsletter subscribers only, NewEgg has the ZyXEL 500 Mbps Powerline Pass-thru Gigabit Ethernet Adapter, model no. PLA4215KIT, for $59.99 (99.99 – 13 instant savings – 27 coupon) with Free Shipping for a limited time. To get discount, use the coupon code: EMCXRTX53 at checkout. Coupon expires June 5, 2013.

The ZyXEL PLA4215KIT adapter plugs into wall power outlets to expand your home network without running Ethernet cables through the walls. It features 128-bit AES Encryption, support for up to 4-level type QoS, and up to 8-level VLAN priority field.

NewEgg also has the TRENDnet TPL-402E2K Powerline Pass-through AV Adapter Kit for $69.99 (199.99 – 90 instant savings – 50 coupon) with Free Shipping for a limited time. To get discount, use the coupon code: EMCXRTW52 at checkout. Deal expires June 2, 2013.

If you are not a NewEgg newsletter subscriber and want to get in on this deal, sign up here, it’s FREE. There is no obligation, you can cancel at anytime.