The MW300R has a very poor through wall function, and the router is placed at the head of the bed an

I haven't really seen such an extreme, and the worst thing is that I'm not good next door, and I can't do it in the same room, so I can only say that the quality of the router is not good.

Maybe there's something wrong with your device that receives the wireless signal. My tablet is like this, there is only a signal in one room, and when I go to play in other rooms, there is no signal.

I had to change the router.