Trying to install Shelly 1PM install on a 4-way switch, a little confused : r/ShellyUSA

Shelly support group (English Version) I connected the Shelly 1PM like this, every time the relay turns off the button in the app, or when I make a weekly schedule to

Shelly Plus 1PM device - Installation video

Using Shelly Plus 1PM with multiple buttons to control lights

Intro into Shelly :: Sequr

Shelly 1PM Relay Switch Installation For Standard Light Switch

Connecting a Shelly 1 to a 3 - 4 - 3 way circuit - Shelly 1 - Offizielles technisches Shelly Support Forum (DACH)

Using Shelly Pro 1/1PM V1 with multiple switches to control lights

Shelly 1PM Overview

Shelly 1PM - UL (4 Pack) - Shelly 1PM - UL - All products - Shop - Shelly

Shelly Plus 1PM Mini - Installation video