Do you have a question about the DoorBird D21 Series and is the answer not in the manual?
Specifies the required DoorBird model and outlines the guide's purpose and initial setup.
Details configuring physical key codes or buttons for user access on the DoorBird D21x.
Explains how to add new users and assign them to specific key codes or buttons.
Covers saving the setup, managing user credentials, and distributing them via email.
Guides on adding users to the DoorBird mobile app using QR codes or manual entry.
Specifies the required DoorBird model and outlines the guide's purpose and initial setup.
Details configuring physical key codes or buttons for user access on the DoorBird D21x.
Explains how to add new users and assign them to specific key codes or buttons.
Covers saving the setup, managing user credentials, and distributing them via email.
Guides on adding users to the DoorBird mobile app using QR codes or manual entry.
| Video Resolution | 1280 x 720 pixels (HD) |
|---|---|
| Connectivity | Ethernet, WiFi |
| Mobile App | iOS, Android |
| Night Vision | Yes, infrared LEDs |
| RFID | Yes |
| Relays | 2x potential-free relays |
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