The D21 series is DoorBird's premium single-family and light-commercial IP video door station line, offered in multiple finishes and configurations. Below are the official spec sheets and manual.
Datasheets
Full Manual
Download the D21 series manual (PDF)
The D21 series is also where DoorBird's RAL custom-color program applies — the datasheet covers technical specs, but finish/color options are configured separately at time of order.
Still need help? Submit a support ticket and we can help confirm specs or finish options for your project.
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