ZyXEL PLA401v4 HomePlug AV 200 Mbps Powerline Wall-plug Adapter (Starter Kit - 2 units) Plug-and-Play for quick boost data transfer rate up to 200Mbps Support multiple application with QoS Product with lower power consumption and power-saving mode Multi-colored LED to Identify Network Performance over Powerline 128-bit AES Encryption with key management for secure Powerline communications