What is a Wi-Fi signal repeater and how does it work?

As much as the connection speed offered by providers has increased in recent years, it is not always possible to distribute the signal of a quality Wi-Fi network throughout the house. That's where the signal amplifier or repeater for wireless networks comes in. 

If your internet is not working well in any room of the house, check out more information about the accessory below.

What is a signal repeater?

as the name implies, the product captures and enhances the signal from your main router, so it is an output that works when the idea is to take the internet to a point where the signal does not reach, which can make your connection unfeasible or cause crashes and slowness.



does it work?

What is a Wi-Fi signal repeater and how does it work?
Example of a Wi-Fi signal booster. The accessory can capture and enhance the signal range of your main router. Image: vfhnb12/Shutterstock

The accessory works connected to your main network, all your devices, tablets, cell phones and notebooks, are connected to the repeater without the need for extra adjustments.

Usually, when properly installed, the device is already able to solve problems or drops in network speed in some parts of the house.

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or install a repeater

Although simple, the initial installation process changes depending on the model and manufacturer of the device. The good news is that there is no shortage of options on the market.



In general, the following steps must be followed: plug the product into the socket; connect the signal booster to your network through the configuration page (further instructions will be available in the product manual); and, in the end, all you have to do is choose where the device will be installed in your home, another extremely important point! 

Modern signal amplifiers usually cover an area of ​​up to 300 meters, which does not consider interference in the middle of the path, concrete walls and different floors, for example, which will also influence the quality of your signal. 

Pay attention to the installation location

So with the router, you need to find a suitable place in your home to install the signal amplifier, as it is also affected by interference. The best way to get a good result is by testing. Check out two placement tips below:

  • Leave the signal amplifier in a higher position: this practice facilitates the propagation of the signal and reduces the chance of encountering obstacles along the way.
  • Beware the distance from the router: leaving the amplifier too far from the router is also not a good idea, as the accessory also needs to capture the original signal to work satisfactorily. In that case, try to find a middle ground, which is enough to receive the signal and improve the quality of your connection.

To know how to evaluate this, know that most products have LED lights that indicate the strength of the received signal. Keep an eye on them to be able to find a good place to install the repeater.



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