The GT-1C is an audio/video tenant station for use with the GT series Multi-Unit entry system. It is equipped with Door Release, Option, Guard, Talk, and Off buttons. The unit also has pan/tilt/zoom control and a light adjustment button for the PTZ camera at the entry. When a visitor calls, the tenant station rings and video is present. The call is answered by one touch of the Talk button.The GT-1C has the capability of calling the Congierge/Security Guard station(s), turning on a light while speaking with a visitor at the entrance, and receiving an emergency tone from a pull cord or panic call button.The GT-1C is designed to be surface mounted and has a slim, streamlined design. Up to four units can be used in the same tenant location (2 audio/video and 2 audio only). Communication is hands-free at the entrance station when a tenant answers the call and is either VOX hands-free or push-to-talk at the tenant station when speaking with the visitor.