Dear Sir/Madam, Experience:Alibaba 13-year gold supplier, 15-year EAS/people counter manufacturer Certification:CE/ISO approved camera bus passenger counter Maximum Width of Bus Door:120cm Mounting Height:180-250cm Accuracy Rate:92% -98% Data Interfaces:RS232 or RS485 Image Processor Input Power:12-35V DC Design of Binocular Camera:Artificial human eye engineering Data:Bi-directional, in and out data, real-time data transmission passenger flow counter:passenger flow counter Show More