Shelly Pro Sensor Add-on

I was honestly surprised how well it just clicks into the existing setup—no fiddly configuration, and the extra sensor ports give me way more flexibility for monitoring different rooms. The integration with my other Shelly devices was seamless, and now I’ve got temperature and humidity data feeding

The wiring took me about ten minutes, and it was instantly recognized by the Pro relay—no fussy pairing or extra hub needed. It's exactly the kind of plug-and-play expansion I hoped for when I started building out my setup.

I was a bit worried about compatibility, but the add-on clicked into place with the Pro setup in under ten minutes. It's nice that the whole thing runs on the existing bus, so no extra power supply clutter. The extra input options are exactly what I needed to tie my setup together.