The SMSCOM Smart controller is software operated. It permanently adjusts the fan speed, so that the desired temperature can be constantly maintained.
Knob 1 minimal revolution speed of the fan
Knob 2 desired temperature
Maximum capacity: 6,5 A
Patagonweg 19
Etten-Leur, Netherland, 4879NR
info@2s-international.com
https://www.2s-international.com/