What is the name of the set?
<p>Most routers today are <a href="https://ctrfantennasinc.com/dual-band-wifi-antenna/">dual-band</a>, which means they support two frequency bands. Why do smart home manufacturers insist on a <a href="https://pcbantennas.com/why-do-most-smart-home-devices-use-a-2-4ghz-wifi-band/">2.4GHz WiFi band</a>?</p> <p>If you are setting up a new smart home device, such as a smart light bulb, home security camera, or smart speaker, the user manual may require you to connect to a <a href="https://pcbantennas.com/2-4ghz-pcb-antenna/">2.4GHz WiFi band network</a>. Perhaps many users have been wondering why this is the case.</p> <p>We know that <a href="https://pcbantennas.com/wifi-pcb-antennas/">Wi-Fi</a> currently operates on two frequency bands; the older and more common <a href="https://pcbantennas.com/2-4-ghz-wifi-flex-pcb-antenna/">2.4 GHz</a> and the newer <a href="https://pcbantennas.com/2-4-5-ghz-fpc-antenna/">5GHz</a> frequency band. Most routers today are dual-band, which means they support two frequency bands.</p> <p><strong>Why do smart home manufacturers insist on a 2.4GHz Wifi band?</strong></p> <p>Answering this question requires a good understanding of the evolution of WiFi and the difference between the <a href="https://pcbantennas.com/2-4-ghz-5-ghz-pcb-antenna/">2.4GHz and 5GHz frequency bands</a>.</p> <p>When WiFi became popular in the early 2000s, the <a href="https://pcbantennas.com/2-4g-pcb-antenna/">2.4Ghz unlicensed band</a> was the default choice for most WiFi routers and devices.</p>