As a major component in your home's security, doors, locks and even gates can now be programmed and totally controlled. You can set doors around the house to auto-lock at night without running around the house to make sure everything is locked. You can receive notification on your phone when certain events occur, such as a garage door opening or a door left unlocked. Door stations equipped with cameras and intercom allow you to communicate with anyone at the door and admit them remotely. You can remotely unlock doors to admit service people when you're not there and lock when they depart, or you can give them separate codes for entry. You can initiate a sequence of events when you get to your front door, such as turning on a light path to your kitchen. You can do the same when you activate your garage door upon arriving home.