Features:

    - 3-1/2" TFT color monitor
    - TALK button for PTT or VOX activate communication
    - Door release button
    - Call-in LED's
    - Door chime and communication volume controls
    - Brightness controls
    - Built-in picture memory unit, records up to 400 images of visitors
    - Voice memo feature on allows users to record up to three ten second messages for replay       later