The AV600 PLC starter kit extends your network to places where Wi-Fi doesn't reach. This kit allows you to expand your network using power outlets! - Brand: tp-link - Model: TL-PA4010 KIT - Type: PLC Starter Kit - Max Speed: AV600 - Features: Wi-Fi Extension I bought this after getting advice from someone knowledgeable because my Wi-Fi connection was poor, but I ended up not using it. It's a brand new, unopened item. Thank you for looking.