WIFI is perhaps the most well-known communication protocol in modern homes. Its primary strength lies in its high-speed data transfer capabilities, making it ideal for devices that require robust internet access, such as smart TVs, security cameras, and voice assistants like Amazon Alexa and Google Assistant. WIFI operates on a wider range compared to other protocols and typically covers the entire home. However, its high power consumption and potential interference in a crowded wireless environment can be limiting for battery-powered devices or those that don’t need extensive bandwidth.