There are extenders either side of the wall.
How to get wifi through concrete walls.
However in reality some walls are thicker or use reinforced concrete and may block some of the signals.
Based on in depth testing the tp link archer c2300 is the best wi fi router overall due to its superb performance and extensive feature set.
Materials such as drywall plywood other kinds of wood and glass can be easily penetrated by wireless signals.
It could be due to the material used for the wall or other physical barriers that block or weaken wi fi signals.
The best wireless router for penetrating concrete walls is the netgear nighthawk r6900p.
Solid concrete or brick walls good for building but not so good for wi fi that s why we have researched and found many wireless routers then we tested and sort listed them to provide you guidance on the best wireless router for thick walls.
It has a strong range and can easily get to where you need it to go through any wall.
My idea is to install a second ac1200 range extender drill a hole in the wall and connect up the 2 extenders via ethernet cable i e.
This is a versatile router that provides all of the supports that you would really want to get from your home router.
Older houses that mysteriously refuse to let wi fi signals pass through their walls might have a hidden ingredient.
Wire in the walls that kills the signal.