Smart home protocols allow different devices and systems to communicate with each other and work seamlessly together to make our homes more efficient, convenient, and secure. From Wi-Fi and Bluetooth to Zigbee and Z-Wave, there are a variety of smart home protocols available today, each with its own unique features and benefits. Then, let's get a quick overview of the major smart home protocols available today, including Bluetooth, WiFi, Z-Wave, Zigbee, and Thread.