Includes:

• Door opener
• Speaker audio
• 3.5" LCD display
• Two keys for activating the auxiliary/porter call
• Self-inserting video of entry panels with cyclic selection
• Ringtone volume setting keys
• Exclude ringtone and give LED alert
• Color saturation and screen brightness settings
• Up to 8 intercom calls
• "Panic" button for emergency call to the porter
• Program melodies depending on the type of call
• Video bouncing function among indoor receiver during simultaneous calls
• Master/Slave function