As one of its daily deals, 1SaleADay offers the ZyXEL AV Powerline Wall Mount Ethernet Adapter 2-Pack, model no. PLA4205KIT, bundled with a ZyXEL Powerline AV 4-Port Gigabit Ethernet Switch, model no. PLA4225, for $89.99 with free shipping. That's $23 under the lowest total price we could find for these items purchased separately elsewhere, although we saw a similar bundle for $10 less last month. These adapters use your existing electrical outlets to create a secure high speed building-wide network with up to 500Mbps data transfer rates. Deal ends today.