The TP-LINK TL-WPA4220 KIT Powerline 600 Wi-Fi Extender Starter Kit Auto-Sync creates a simple, intuitive powerline experience. Pressing the Wi-Fi Clone button instantly copies your network name and password from your router for easy setup. Wi-Fi Move automatically applies any settings changes across the network. Your existing Wi-Fi settings will be synchronized to the new extender automatically.Based on the Powerline technology, your network extension is never limited to the primary coverage of your router. With advanced HomePlug AV2，TL-WPA4220 KIT is perfect for delivering ultra-fast data transfer speed and brings network to anywhere there is a power outlet.Plug the TL-PA4010 in the wall and connect it to the router with an Ethernet cable. Then plug the TL-WPA4220 in any desired power outlet. Press the Pair buttons on both adapters to create a secure network.There you go. Just enjoy the seamless, high speed wired and wireless network.Features- One Touch Super Range Extension - Wi-Fi Clone Button simplifies your Wi-Fi configuration and helps build a seamless unified home network- HomePlug AV standard providing data transfer rates over a household electric wiring, ideal for lag-free HD or 3D video streaming and online gaming- Extend 300Mbps wireless connections to previously hard-to-reach areas of your home and officeSpecificationsPlug Type: UKStandards and Protocols: HomePlug AV, IEEE802.3, IEEE802.3u, IEEE802.11b/g/nInterface: 2x 10/100Mbps Ethernet PortButton: Pair, Reset, Wi-Fi/Wi-Fi CloneDimensions ( W x D x H ): TL-WPA4220 - 54 x 40 x 94 mm, TL-PA4010 - 52 x 28.5 x 65 mmRange: 300 Meters over electrical circuitWarranty: 3 yearsFull Specifications here:https://www.tp-link.com/uk/home-networking/powerline/tl-wpa4220-kit/#specifications