LINKSYS PLWK400-NP POWERLINE 1-PORT + WI-FI RANGE EXTENDER; 200MBPS Linksys Powerline AV Extender Kit PLWK400-NP Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. Linksys Powerline AV Extender Kit PLWK400-NP