... in hardware design and software development. Our main products are laser bar code scanners, engines, decoding modules and wireless scanner modules ... %Current110mA , idle 10mAColorwhite, gray, blackPerformance CharacteristicsScanner typebi-directionalLight source650nm Visible laser diodeScanning Rate100 scans per secondScanning distance2.5mm-600mmScanning scope18CMPrint contrast25 ...