Shelly 藥丸

It’s barely bigger than a coin, so I forgot it was even on the wall until it caught a draft in the hallway and adjusted the temp before I felt it. The compact design really does make discreet placement effortless, and the precision monitoring has kept every room spot-on.

Setup to the app took me under five minutes and it’s been rock solid ever since, even with the thermostat tucked behind a bookshelf. The readings feel spot-on compared to my old standalone unit, and I love that I can adjust the temp from bed without getting up.

It's so small I almost lost it before I even mounted it, but that's the point. Fits perfectly in the corner of the hallway and the temperature readings in the app match my old thermometer exactly. Setup was genuinely painless, took about ten minutes.