Simplifying complicated control

The workday is coming to an end and you are getting ready to close the office up for the night. You’re excited to use your new automated controls. Instead of walking around to every door, the security panel, and then hitting all the light switches, all you have to do is walk up to one of the touch screens. You press a few buttons and all the lights turn off, all the doors lock and become secured and the soft background music, that entertains your employees throughout the day, promptly shuts off. You leave the office knowing that everything has been done correctly.