One of the most important functions of all security residential estates is to have controlled and supervised access at all entrance and exit points. Biometric access, proximity tag and card systems, keypad pin access, transponder technology, CCTV number plate and facial recognition, etc, all have their place and application in the various residential, commercial and industrial sites the world over.

Quality audio/video intercom systems are the figurative gate between the visitor, the security personnel and the destination. This provides the necessary communication avenue that allows the access to be directly controlled by the resident.