GV-CS1320 is an access controller with a built-in 2 MP camera and 13.56 MHz reader. GV-CS1320 recognizes access control cards and grants access to up to 100,000 users accordingly. Its camera captures the live view of entrance and transmits it to the access control system GV-ASManager over a network, without the need of installing and maintaining a separate camera in addition to the camera access controller.Three types of notifications are available for the operator to communicate with visitors at the door installed with GV-CS1320 and grant access: SIP/VoIP Calling, GV-ASNotify PC program and GV-Access mobile app.For VoIP Calls, when its touchpad is activated, GV-CS1320 will place a call to the operator through VoIP. The operator can then communicate with the visitor and enter an access code to open the door. Additionally, GV-CS1320 supports the Card and Face mode to perform face detection together with card verification before access can be granted.