D21x → D22x upgrade

Your intercom stays in the wall. One part changes.

Same panel, same wiring, same app access. New camera, new audio, new interfaces behind it.

What happens on the wall
1Front panel off
2Unplug the D21x unit
3Plug in the D22x unit
4Panel back on — an afternoon, not a renovation

Model number? On the label inside the housing, or your invoice. A D2106V becomes a D2206V — same buttons, same panel.

QUESTION 1 OF 3

What’s on the wall today?