I love smart plugs for smart home automations. Smart plugs are one of the easiest ways to start building out a smart home without overwhelming someone. They are easy to install, use, and are usually low-cost. Today, Shelly has released the new Shelly Plug Gen4. Big point up front: it works with Matter, and it’s under $20. For HomeKit users, it is an easy way to add automations, track power usage, and control lamps or small appliances directly from the Home app. more…