Peco 溫室恆溫器

Wired this to my heater in the greenhouse and the 40-110 range covers both chilly spring nights and hot summer afternoons. The weather resistant housing has held up fine through a few rainstorms already.

Set this up to run a small exhaust fan in my greenhouse and it's been rock solid through a full summer of heat and humidity. The 40-110 range covers everything I need, and it switches between heating and cooling without me touching it. Weather resistant casing has held up fine sitting out there.

I use this in my unheated garage to kick on a small heater whenever it dips below 45, and it's held up fine through two winters of damp air. The corrosion-resistant housing actually matters in there, and the 40-110 range covers everything I need.