NUKI - Connected interface for intercom Nuki Opener White

The Nuki Opener turns your existing intercom into a smart door opener. It was designed for DIY installation in your home.

NUKI - Connected interface for intercom Nuki Opener White

Opener – Nuki Support

Nuki Smart Lock 3.0 Pro for Euro Profile Cylinder, Smart Door Lock with WiFi Module for Remote Access, Retrofittable Electronic Smart Home Lock, Battery Pack Powered, white : : DIY & Tools

NUKI - Nuki Smart Lock 3.0 Pro White

Make your intercom smarter with an MQTT backpack (2021) - Michael Stapelberg

Fixing the Nuki Opener smart intercom IOT device (on the BTicino SCS bus intercom system) (2020) - Michael Stapelberg

Nuki Opener - Smarten up your intercom.

Nuki Smart Door - Nuki

Nuki Card with Callback support (supports both Lock & Opener, it replaces the official integration) - Share your Projects! - Home Assistant Community