Check out these case studies where law enforcement and other organizations used CCTV towers to surveil their facilities.

Harbor East, a mixed-use community in Maryland, has installed turnstiles in several buildings over the years to provide safety and security to residents, visitors and employees.

A large apartment complex in Las Vegas is trialing a human-sized autonomous robot, to patrol the 1,129-unit property.

 More than 80 public housing developments around New York City will be getting $41 million worth of high-tech cameras, intercoms and locks controlled by electronic key tags.