NWP502W2 300Mbps AV500 Wi-Fi Powerline Extender Kit - Home and Business Networking Equipment &Wireless Audio and Video Transmission Equipment -WAVLINK Official Website
TP Link TL-WPA4220KIT 300Mbps Wi-Fi Range Extender, AV500 Powerline Edition - Tri-Tek Express
Adding a powerline adapter to an existing powerline network | Answer | NETGEAR Support