K-MAINS 12V AC/DC Adapter Replacement for TRENDnet TV-IP252P TVIP252P SecurView PoE Dome Internet Camera 12VDC Power Supply Cord Charger PSU - Walmart.com
Belkin Ethernet + Power Adapter with Lightning Connector B2B165BT, Open Box - Walmart.com
UPBRIGHT 5V Adapter For Double Power DOPO 7" Internet T711 DOPO T708 D-7015 D7015 WIFI Internet TD-1010 10" Tablet DOPO 10.1" Internet 5VDC Power Supply Cord Cable Battery Charger M - Walmart.com
Powerline networking: what you need to know | TechRadar