Axis Extended Warranty prolongs the standard warranty period of one or three years, to a maximum total warranty period of five years and covers cameras, video encoders, and video decoders – Tailgating Detector is a cost-efficient video analytics application for ensuring that only one person at a time is entering in an automated access control system. Preventing unauthorized entering, the camera-integrated application is ideal for subways, gyms, or other places where access cards are used