In order to keep you and your business secure, it is always good to maintain a proper procedure for the entrances of your building. With an access control system, there is no need to worry about random people entering forbidden areas, since you can monitor who enters which entrance at any given time. On top of that, only certain people can be granted access to the entrance via chips/virtual keys. The setup of this is easy and there are no drawbacks for keeping your employees and yourself as safe as possible from any threat.