The GF-1DK is an audio only tenant station for the GF series Multi-Unit entry system. It is equipped with a handset for communication. When a visitor calls, the tenant station rings, and is answered by picking up the handset.The GF-1DK also has the capability of calling the Concierge/Security Guard stations(s), turning on a light while speaking with a visitor at the entrance, receiving an emergency tone from a panic call station, and releasing a door.The GF-1KD is designed to be surface mounted. Up to two GF-1DK units can be used in the same tenant location.Communication is hands-free at the entrance station when a tenant answers the call, and the tenant will use the handset when speaking with the visitor.