Products & Solutions App Applications Smart Monitoring Artificial Intelligence Collaborative OA ERP Development Function Through The Fence Motion Detection Thermal Detection Video Intercom Area Invasion Speed Motion Detection Loitering Detection Trip Wire Intrusion Villa Defense Face Recognition Item Removal Detection Illegal Parking Items Left Detection Try Our Service For more information about our smart monitoring system, please click here? Items Left Detection The function of items left detection is detect the item is or isn’t exceeded the default Left behind time. [smartslider3 slider=12]