Home Automation Denver. Do your kids forget to turn their lights off when they go to school? Or have you ever left lights on overnight? With a Control4 system, these problems have a simple solution. You can program a button in your home to turn off all the lights. Or you can program certain lights to turn off everyday at a certain time. Or you can log into your home over an internet connection and control the entire home. With a Control4 system, you can save money and save the environment.