The MENGQI-CONTROL 4 Doors Access Control System is a robust and versatile solution for managing access in various settings. This system supports up to four doors, allowing entry via card swipe and exit through buttons or card swipes. It can handle up to 20,000 users and store 100,000 records, making it suitable for both small and large facilities.

One of the standout features is its ability to set specific access times and permissions, ensuring that only authorized individuals can enter certain areas at designated times. The system also supports continuous swiping to keep doors open, which is particularly useful during high-traffic periods.

Users have praised the hardware's build quality and the comprehensive documentation provided. The software package is highly intuitive, offering features like time-based access control and detailed reporting. Setting up a test system on a tabletop before full installation is recommended to familiarize oneself with the software's capabilities.

Installation can be challenging, especially in older buildings, but the clear instructions and responsive customer support make the process manageable. Some users have noted that replacing old latches with electronic ones can be tricky, but the overall experience has been positive.

Customer support has been highlighted as exceptional, with quick responses and helpful guidance. The system's compatibility with various readers and its network communication via TCP/IP add to its flexibility.

Overall, the MENGQI-CONTROL 4 Doors Access Control System offers excellent value for money, combining robust hardware with powerful software and outstanding customer support. It's a reliable choice for anyone looking to implement an effective access control solution.