Preview: See who is at the entrance before answering the call
Video Calling: See and talk to visitors with live video before buzzing them in remotely
Door Unlocking: Open doors using the “Open Door” button of the app.
Virtual Keys: Issue time-limited QR code keys and guest PINs, and share them with guests
Push Notifications: Get instant notification of incoming calls
Door Release Logs: Access to date- and time-stamped photos of door release events
