There are a bunch of protocols out there—including both wired and wireless options—but here we’ll focus on the most popular wireless home automation protocols. Most popular home automation protocols:
Z-Wave Zigbee Insteon Bluetooth Thread
Another common way to implement a Z-Wave smart home system is through your home security system. Many home security systems build Z-Wave functionality into their control panels or base stations. Popular companies like ADT, Vivint, and Ring Alarm all offer Z-Wave integrations. You’ll need a hub to use Thread. Just know that Thread calls its hubs “end routers.” Z-Wave and Zigbee use their own networks, but Thread uses an IP network, which makes it easier for it to communicate with Wi-Fi networks and cellular networks. For you, that means it’s faster and more reliable at communicating across networks than some other smart home protocols. If you already have smart home devices, or a home security system, check to see which protocols they work with and what other devices you could add.