Intercom Buzzer wiring with Shelly Plus 1

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

shelly how to wire it

Need advice to get my old apartment intercom buzzer to my cell phone : r/smarthome

Shelly Uni Installation Guide Convert Your Intercom to a Smart System

Shelly Plus 1

Doorbell button > Shelly Uni config - Configuration - Home Assistant Community

Shelly Plus 1

Shelly Plus 1 device - Installation video

Tinkering with Tasmota sensors

4-Wire Intercom -- Wiring Uni to detect doorbell tone signal. - Shelly UNI - Offizielles technisches Shelly Support Forum (DACH)

Shelly 1 - Shelly USA

DIY wifi-controlled switch for apartment intercom : r/diyelectronics

4-Wire Intercom -- Wiring Uni to detect doorbell tone signal. - Shelly UNI - Offizielles technisches Shelly Support Forum (DACH)

Shelly Uni Installation Guide Convert Your Intercom to a Smart System

Wiring Shelly Plus 1 with Rob Tait