Home Automation Denver. Now, your doors can lock themselves if you have a Control4 system. Black and Decker has released a new door lock which can be controlled by the Control4 system. This opens up all sorts of possibilities. You can schedule your doors to lock at the same time every night. Or you can have the Control4 system send you an email when your kids get home from school, and use their code. Or you can have a button in the bedroom which will turn off all the lights, set the thermostat to your night time temperature, and lock all the doors. The possibilities go on and on. Give us a call and we will set up a demo for you.