Apartment Intercoms - Color: White

Two-way Communication: Both the resident and the visitor can speak and listen to each other.
Video Display: A screen for the resident to view the visitor, usually integrated with a camera at the entrance.
Remote Unlocking: Ability to unlock the door from inside the apartment (for video/audio intercom systems).
Do Not Disturb Mode: Allows residents to mute calls when they are unavailable.
Call Recording: For security purposes, some systems allow recording of communication with visitors.
Multiple Units: Some systems support multiple internal stations, allowing communication between different apartments or floors.
Hands-free Operation: Residents can operate the intercom without needing to physically press buttons, using voice commands or motion sensors.