The barcode attendance machine uses photoelectric reading of barcode card numbers, resulting in a low failure rate. Disadvantages: Cards are prone to forgery (except for specialized stock masking barcodes), and the sensitivity decreases and there are errors when the barcodes become dirty.

The attendance machine supports multiple attendance methods, such as fingerprint recognition, facial recognition, card swiping, etc., to meet the needs of different enterprises. The attendance machine can automatically generate various reports and data analysis, helping enterprises better understand employee attendance and providing strong support for human resource management.