Danfoss Link™ is compatible with Amazon Alexa and can be used in English, German, French, Spanish and Italian languages. For the rest countries possible to use English language as an international or any language listed above. More information is posted on the English version of FAQ page –see the link here . Also, Danfoss Link™ is compatible with the following home heating products – see the link here . Danfoss Link™ cannot be connected to other systems such as Apple HomeKit, IFTTT, Samsung SmartThings or Google Assistant.