A1121 Access Control Keypad — Specs & Datasheets (Flush, Retrofit, Surface)

The A1121 is DoorBird's IP access control keypad module, available in flush-mount, retrofit, and surface-mount versions.

Datasheets

• A1121 — Flush-mount datasheet
• A1121 — Retrofit datasheet
• A1121 — Surface-mount datasheet

Full Manual

Download the A1121 manual (PDF)

The retrofit version is worth a close look if you're replacing an existing keypad system without re-wiring a new backbox — check its datasheet for exact cutout compatibility before ordering.

Still need help? Submit a support ticket and our team can help confirm which A1121 mount type fits your existing opening.