High-performance dual recognition engine off-line fingerprint time attendance machine, belonging to low-end models, has an international design. It was originally the main export model. This machine has good recognition performance for different fingerprint characteristics (the elderly, children, men, women, northern people, southern people, damaged fingerprints, etc.), with more than 40 million people's use records, and has been used in more than 30 countries worldwide. It can store 2200 fingerprints and 80,000 records, and does not need to be connected to a computer in real-time. The fingerprint time attendance machine communicates with the computer through RS232 or RS485; It is suitable for enterprises with a population of less than 100 people.