DIYers rejoice: most of the home automation systems are marketed to be installed and set up by consumers themselves. Security systems are no longer something you buy from a door-to-door salesman and have someone come install and charge you hundreds of dollars a month in subscriptions. And smart lights and many other devices are available for sale at major retail stores and online stores.Simply doing some research to choose what the right home automation system is for your home and needs is all you need to make your home smart. After that, each smart device comes with easy-to-follow instructions to set up and add to your network, maybe some simple work with a screwdriver or drill if you want to mount it. This high level of customization and ability to do it yourself gives you complete control of your smart home.