1.2d laser scanner with auto scan support 1d also 2.COMS sensor, ... code (QR Code, Datamatrix, PDF417,Maxicode, etc.) CSN-200 2d laser scanner with auto scan support 1d also Product FeaturesDurable and ... OperateErgonomics design, optional fixing stand, Bluetooth communication, IP54 rating for dust-proof & water-proof.Supports all global standard 1D barcode symbologies ...