Mesh Wi-Fi systems, which are also known as whole-home Wi-Fi systems, combine the main router that is directly connected to the modem with a series of nodes placed throughout the house for extensive wireless coverage. All the nodes are part of the single wireless network and have the same SSID and password. One of the nodes acts as the router, while the others find the best channels and paths to connect to it and your devices wirelessly. This gives you reliable and seamless Wi-Fi connectivity across your home.
If you have Ethernet cables laid out in every room, some mesh Wi-Fi systems can use that to connect the nodes as well to create a comprehensive network in your home. This can be very beneficial to expand the wireless signal to the basement or garage, which are usually hard to reach with Wi-Fi coverage.
A mesh Wi-Fi system is much better than using a wireless range extender with a wireless router. When you have a Wi-Fi repeater, you will need to manually switch between the networks as you move from one coverage area to the other. This is never a concern with whole-home Wi-Fi, as every component of the system works together to offer a wider coverage with a single network. This ensures that you do not have to keep on switching networks as you move from your kitchen to your bedroom when streaming a video.
Another main advantage of using a mesh Wi-Fi system is that you can easily create a guest network for your friends or relatives. This ensures that your loved ones can access the Wi-Fi network in your home for their needs while keeping the main network secured. This can come handy to protect your personal data from hackers as well. Most of the mesh Wi-Fi systems even allow you to create a guest network using the mobile management app and easily allow your friends access to your internet.
Whole-home Wi-Fi systems never affect the network performance, which is a common issue experienced with wireless range extenders. However, not all mesh Wi-Fi systems work in the same way and there are many different models designed to suit the varying needs of different users. For instance, some dual-band systems may have bandwidth limitations in certain applications, and you may need a tri-band system for seamless wireless coverage in such cases. Therefore, you should carefully assess the features and the technology that the mesh Wi-Fi system uses before making a buying decision.