Everything Can IoT!
Almost anything can and will be connected to the Internet. If you can interact with something, it can be connected to the Internet. Home lighting, home heating and cooling, refrigerators, alarm systems, and even your car! My 2015 Jeep Cherokee came with an app for my smart phone that allows me to control the locks, honk the horn, and even start my car from anywhere in the world, as long as I have an Internet connection.