2 Netgear Powerline 500 WiFi Access Point Range Extender Adapters XAV5201v2 Wire | eBay
NeweggBusiness - Netgear XWNB5221-100PAS AV500 Power with N300 Wireless Range Extender Kit, Powerline Up to 500 Mbps + Wireless Speed Up to 300 Mbps - Essentials Edition
Adding a powerline adapter to an existing powerline network | Answer | NETGEAR Support