Access control is a system which enables an authority to control access to areas and resources in a given physical facility or computer-based information system. An access control system, within the field of physical security, is generally seen as the second layer in the security of a physical structure.
Offering audio conference systems, audio teleconference systems, pabx systems, voip phone system, public address system, amplification system, electronic amplification system and voice loggers.
More details:View company website
Its Free
Verify Now
