Using advanced Home Plug AV technology, TL-PA4010KIT provides users with stable, high-speed data transfer rates of up to 600 Mbps on a line length of up to 300 meters. With speed of up to 600 Mbps, TL-PA4010KIT enables heavy-bandwidth applications like HD streaming, on-line gaming and large file downloading, turning your home into a robust and high-speed networking. With its ultra-compact housing design, TL-PA4010KIT is much smaller than TP-LINK\'s legacy mini 600 Mbps powerline products. At just 28.5 mm thick, it nearly blends completely in front of any power outlet. Simply by pushing the Pair button on the adapters, users can set up a hassle-free Powerline network within minutes, complete with 128-bit AES encryption for network security and data protection.