Finally you should look into additional features of which there are many
. This can include things like video analytics which allow a video to use motion sensor and shape recognition to react to the footage. For example a CCTV camera might use motion sensors to ensure that the camera only records when there is something to record. Some cameras also come with built in VoIP meaning they can send and receive calls watch a video remotely and warn the perpetrators yourself, or have the camera call a security service on noticing movement.