Heads up for anyone , the Shelly “2-pack” from Amazon. It comes in the exact same packaging as the single device. I was half way through the Amazon complaint process thinking only 1/2 my order arrived before fully opening one of the boxes 🤣
Month: October 2018
Shelly 1 – 3-way configurations
For those interested, here are some diagrams for additional 3-way and 4-way wiring scenarios you might run into. Many other scenarios are simply variations on these. Happy to help you figure out your particular scenario if none of these match.

