Full duplex hands free intercom (specific for VX2200 systems) with buttons to control “answer/end conversation”, “door open” (programmable duration), “privacy on/off” (programmable duration) and “service” button. In addition there are 4 LEDs to indicate the status of “answer/end conversation”, “door open/closed”, “privacy on/off” and auxiliary “service” status. Call tone and loudspeaker volume controls are also incorporated on this model. It is available in 3 finishes: white (standard), silver (add “/CR” to the product code) and carbon fibre effect (aggiungere “/CA” to the product code).