Intercom Buzzer wiring with Shelly Plus 1

Shelly support group (English Version), I am trying to use Shelly Uni to make my dumb intercom little bit smarter

Connecting My Doorbell to the Internet: The How and Why

Doorbell · Issue #375 · mongoose-os-apps/shelly-homekit · GitHub

Shelly Plus 1 device - Installation video

Intercom Buzzer wiring with Shelly Plus 1

Make a dumb doorbell smart with Shelly 1 - Share your Projects! - Home Assistant Community

Make a dumb doorbell smart with Shelly 1 - Share your Projects! - Home Assistant Community

Connect Shelly 1 Wifi to intercom to oppen door with mobile : r/homeautomation

Wiring Shelly Plus 1 with Rob Tait

Make a dumb doorbell smart with Shelly 1 - Share your Projects! - Home Assistant Community

Connecting My Doorbell to the Internet: The How and Why

Make a dumb doorbell smart with Shelly 1 - #98 by arganto - Share your Projects! - Home Assistant Community

Shelly Plus 1

Automating My Apartment Door Buzzer, by Anthony David Adams