Shelly Pro 3

I was a bit nervous about fitting it into my crowded panel, but the compact DIN rail design snapped in without any fuss. All three channels with dry contacts switch independently and the response has been rock solid since day one.

Finally got around to mounting it on the DIN rail and the dry contacts are exactly what I needed for controlling two separate circuits without any interference. Fits snugly next to the breakers and the three relays click cleanly every time.

Installed this on the DIN rail in about ten minutes, and the dry contacts are a real plus for switching my old pumps without any buzzing. The three independent channels handle separate circuits cleanly. Only gripe is the compact casing makes the wiring a bit snug when you've got thicker cables in th