1. Improve efficiency: Automated attendance data processing can greatly reduce the workload of the human resources department and let HR focus on more valuable decision-making and thinking.

2. Cost saving: By improving HR efficiency and setting reasonable attendance rules, personnel department expenses and staff expenses can be reduced.

3. Improve the accuracy of data: The attendance system reduces human errors through automatic data processing, ensures the accuracy of data, and avoids employee dissatisfaction caused by data errors.

4. Intelligent scheduling: Intelligent scheduling function suitable for production enterprises, which can intelligently schedule according to attendance data and facilitate adjustment.

5. Data analysis: The attendance system can generate various reports to help the management conduct data analysis, and combine with other personnel management data to help optimize enterprise management.

The shortcomings of attendance management system include:

1. High system cost: Compared with traditional manual attendance, the equipment purchase and maintenance cost of attendance system is higher.

2. Implementation and maintenance requirements: The system needs to be updated and maintained regularly and needs certain technical support.

Generally speaking, although the initial investment of attendance management system is high, its automation and data analysis capabilities can bring long-term benefits to enterprises, especially in improving management efficiency and reducing labor costs.