Doorbell · Issue #375 · mongoose-os-apps/shelly-homekit · GitHub
Connecting an Apartment Door Buzzer to a Smarthome Hub, by Chris Whong
4-Wire Intercom -- Wiring Uni to detect doorbell tone signal. - Shelly UNI - Offizielles technisches Shelly Support Forum (DACH)
Remote Door Buzzer with Home Assistant
Need advice to get my old apartment intercom buzzer to my cell phone : r/smarthome
Doorbell · Issue #375 · mongoose-os-apps/shelly-homekit · GitHub
BleBox actionBoxS W (Wired) - multifunctional action trigger WiFi - Android/iOS app Botland - Robotic Shop
Hooked a WiFi relay to my intercom/buzzer, interfaces great with Alexa and IFTTT. Any way to “share” access to it with people not on our Alexa or IFTTT account? : r/homeautomation
Shelly Plus 1: How to make your electric gate SMART, via WIFI control!
Looking to make apartment door buzzer smart : r/HomeKit
Wiring the Shelly Plus 1 Relay - HomeTechHacker
Wiring Shelly Plus 1 with Rob Tait
4-Wire Intercom -- Wiring Uni to detect doorbell tone signal. - Shelly UNI - Offizielles technisches Shelly Support Forum (DACH)
Wiring the Shelly Plus 1 Relay - HomeTechHacker
Connecting old intercom to ha : r/homeassistant