TP-Link Deco PX50 Is The Perfect Mesh Network For Larger Homes And Thick Walls The TP-Link Deco PX50 is probably one ion the best networking mesh systems on the market right now. It offers Wi-Fi 6 speeds and can handle up to 150 devices. It can use a home electrical wiring system to transmit data, making it ideal for homes with thick walls that might block wireless signals.