The TP-Link TL-PA4022P Kit is designed to extend your network through the electrical wiring in your home or office with a maximum data transfer rate of 600 Mbit/s. This starter kit adheres to the IEEE 802.3 and IEEE 802.3u networking standards, ensuring compatibility with a broad range of network devices. The kit includes two adapters, each equipped with LED indicators for Power over Ethernet (PoE) and power status, which help in monitoring the network activity and connectivity status. Each adapter in the kit measures 95 mm in width, 58 mm in depth, and 42 mm in height, making them compact enough to not obstruct other outlets. They are designed in a clean white color that blends easily with most decors. The adapters also support 128-bit AES encryption, providing secure data transmission across your network. The TP-Link TL-PA4022P Kit is an effective solution for those needing to expand their network coverage without the need for extensive wiring or professional installation.