How to set up a smart home device with 2.4-GHz Wi-Fi (2022)
whether you are welcoming new robot vacuum install in your home smart lightingor add one of the latest smart speakerThere is a chance that you may have trouble getting your smart home devices connected on your Wi-Fi network. There are a few possible reasons, but the most common is that many smart home devices can only connect to the 2.4-GHz Wi-Fi band.
Simply put, most router There is a single network name, or SSID (Service Set Identifier), that your device connects to. The router decides on a frequency band—choosing between 2.4 GHz or 5 GHz, depending on the device and signal strength, a process called band steering. The 2.4-GHz band has better range and penetration through obstacles such as walls, but the 5-GHz band is faster.
Problem? If you use your phone to set up a smart home device through their respective app, you may find that the device wants to join the 2.4-GHz Wi-Fi band, but your phone is on the 5-GHz band . This disconnect can lead to a frustrating loop where your new device hangs on the connecting stage before eventually reporting that it can’t join your network. Thankfully, there are three main ways to solve this issue.
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By splitting the bands, your 2.4-GHz network and your 5-GHz network can have different names and passwords. This makes setting up your home network a bit more complicated, but it allows you to decide which band to join. For devices running 2.4-GHz and 5-GHz, like your phone and laptop, you’ll want to join the two and let your device choose (it should default to the fastest strong signal available). It’s a good idea to add the name of the 5-GHz band, so you know which band is which. (For example, name them “mynetwork” and “mynetwork_5GHz”.)
Smart home devices that have connectivity issues during setup may connect right after you’ve completed your segmentation, so you can switch back to an SSID after your new device is successfully connected (just make sure (make that the 2.4-GHz band is the name of the network and the password you want to use as your main network).
An easier way is to move far enough away from your router (be sure to unplug the nearest mesh node); This may force your phone to be connected to the 2.4-GHz band. Since this band has better range, your smartphone will eventually switch from 5 GHz with enough distance. This may mean taking your robot vacuum into the backyard, which isn’t ideal.
create a guest network
You may prefer not to have two separate networks or may find that your mesh router does not support band splitting. For example, Google’s nest wifi Doesn’t allow you to split the bands. You can often solve this problem by creating a guest network, which only operates on the 2.4-GHz band. (By default, most guest networks run on this band.)
Guest networks are designed to enable visitors to your home to connect to your Wi-Fi network without giving them access to the same network as all of your devices. Both networks have access to the Internet, but only devices on the same network can talk to each other directly, which can be useful for sharing files or printing. visitors to guest network Cannot infect any of your devices With malware (not that they would do this intentionally, but they could be inadvertently infected).
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