Of course, it cannot be called a signal amplifier, although in the original it sounds like a repeater, not an amplifier, which more accurately reflects its function. I set it up without problems through the application and where the speed was 6.5 Mbps over the air, it became using a 39 repeater, which allowed the child to work calmly on the laptop.
To help provide a better understanding, I've attached some photos.
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