Instructions & documentation
Here you will find a guide for how to get started using CTSmall and the Climatech relay box. Download our Quick Guide from the menu on the right.
CTSmall:
CTSmall receives the SMS from your phone and forwards it to a heat pump or air conditioner.
Relay box:
With a relay box, you can controlling other electrical such as a water heater, floor heating or lighting.
CTSmall works with these brands:
