Liquid360 dramatically increases the security of your site while maintaining its openness. You have a one glance view of your entire facility and the ability to immediately assess bottlenecks or people in places they shouldn’t be. The US government through FEMA understands the importance of updating technology in order to secure your site and they have a program to subsidize, or in some cases, pay for improvements in their entirety. The grant is for up to $100,000. A site in Baltimore was a recipient of such a grant. You can read more about it here
The former executive director of this site talks about his experience with the system here