Paired this with my exhaust fan for my bearded dragon's tank and the temp stays way steadier now. The dial is simple enough that I didn't need the manual, and it clicks on the fan right when things get too warm.
Thomas G.★★★★★
I grabbed this to keep my gecko's tank from cooking during summer, and it holds the temp right where I set it. The dial is simple enough that I didn't need the manual, and my exhaust fan kicks on automatically now.
George★★★★★
The dial clicks on my exhaust fan right when the room hits 78 degrees, which keeps my bearded dragon's basking area from cooking on warm afternoons. Setup was just mounting it and turning the knob, no app or wifi nonsense to fight with.