ELP Pinhole Mini USB Cameras for ATM Machine Use with Hidden&face Detection Function Easy installation, Plug and Play Only plugging and camera into computer USB port and running the software can make video display and recording work. No drive installation is required. Easy and user-friendly operation,we provide easy-operated software for display and recording, user-friendly playback. Cost-effective,only a few USB cameras and a computer can make a surveillance system to keep your house security. Special intelligent video analysis triggering alarm,supporting face detection, motion detection, missing/suspicious object detection. Once any kind of detection is executed, system will trigger alarm, including buzzer alarm, capture image, recording Can also embedded inside all kind of device for video surveillance and face detection