The ZyXel HD Powerline 500mbps Network Adapters PLA4215 are a set of two white powerline adapters with a maximum LAN data rate of 1000 Mbps. These adapters are designed for home networking and connectivity, allowing for a reliable and fast internet connection. The ZyXel brand ensures quality and performance, making these adapters a great choice for expanding your network throughout your home. With a maximum powerline data rate of 500 Mbps, these adapters provide a strong and stable connection for all your devices.