This powerful system enables complete protection for both your staff and control access to your work area. The system verifies cardholders before gain in access, and records every Pass or attempt Pass. These records can be retrieved from the central control computer with all the details of date and time. This system allows you to generate reports from the database. Through the RS-422 or RS-485, the system can link up together to a maximum number of 255 lock system. Moreover, it is battery backup which can be operated normally even during the time of electricity breakdown.
 
 
The system is to achieve creating a more interactive teaching and learning environment by the way of providing an effective and instant mean of two-way communications between teachers and students. In addition, the system shall also be used for other functions such as internal conference, seminars, meetings and public lectures with its various built-in features for the modern conference management facility.
 
 
This service can help the department to duplicate some equipments which are very expensive in the market. With the expertise in ESU, we can provide solution in the form of duplication and modification to improve the performance of the instrument in order to meet the end-users' requirements.
 
 
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