Pakedge are an American manufacturer of high quality Network Switches, Wi-Fi Access Points and Routers.
If you require great Wi-Fi coverage throughout your home then you simply have to use their Wi-Fi access points.
They offer great range, and are incredibly reliable.
Special wall mount or in-ceiling variants are available.
Couple these to a network switch and you have a good performance, robust system to take you forward into the 21st Century.