DoorBird Webinar: HOW TO – D21 to D22 The Upgrade Guide

Tuesday, June 16th, 2026 | 1:00PM

Upgrade your existing D21 modules to the new D22 series in this live session. Sean and Tim will walk you through the process, key benefits, and best practices for a smooth transition.

• June 16, 2026 at 1:00 P.M. 

 

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