Save hundreds of euros as cottage owner during winter season.

If sensor threshold is exceeded
The sensors follow and report indoor and outdoor temperatures to Cozify smart hub - Cozify smart hub controls smart power plugs to turn on electric heaters accordingly.
Temperature sensor
E.g. Philips Hue Motion multisensor
Switch electric radiator ON and OFF for optimal temperature.
Plug your normal electric heaters to a smart plug, and Cozify controls them ON and OFF so that the indoor temperature remains always 2-5 degrees Celcius more than the outdoor temperature.
Smart plug
E.g. Develco Mini Plug