AIPHONE JF-1FD HANDS-FREE SUB MASTER FOR JF-1MD

Standard Hands-Free Color Video Sub Monitor System. Features: The sub monitor for the JF standard series open voice color video series Unit connects to a master JF-1MD Features a 3-1/2" TFT color monitor A TALK button for PTT or VOX activate communication A door release button Call-in LEDs Door chime and communication volume controls Brightness control