Home Automation Longmont. There is a new Black and Decker door lock which can be controlled by your Control4 system. We would love to set up a demo to show you how they work. You can setup the locks to automatically lock at the same time every night. Or you can set them up so that when your kids come home and use their unique code, the Control4 system will automatically send you an email or text. There are a tremendous number of possibilities. Give us a call to find out more.