"pan/tilt/zoom or ptz cameras are the most preferred choice for applications that require the ability to monitor wide area with a single camera. the rapid movement, 360 degree rotation enables the camera to quickly focus on different objects. the zoom option enables the camera to focus on fine details like face or number plates. the mobile app option available with advik ptz camera allows you to monitor from any location around the world. now change the way you secure your bigger premises like industries, construction sites and so on. the ptz are most appreciated by police and army for wide area surveillance."