Flock says it has 120,000 automated license plate reader (ALPR) and pan, tilt, and zoom (PTZ) cameras deployed throughout the US, capturing tens of billions of data points a month. Flock’s ALPRs automatically scan every license plate that passes them, while the PTZs record live footage that can be reviewed and analyzed. Because Flock cameras are all connected, the result is a nationwide latticework of recorded activity.