Amazon Alexa works with ’Routines’ allowing the voice assistant to complete multiple tasks with a single voice command. With Routines users no longer have to give multiple commands to Alexa, such as “Alexa, turn off the living room lamp,” “Alexa, turn down the thermostat,” and “Alexa, what's the weather”. Instead, you can let Alexa take care of them with one command. And Alexa can give you a spoken notification back.
Routines can be triggered in two ways. You give the command to start a routine. For example ‘movie time’.
Or use a contact or motion sensor to start a routine automatically.
Thinka for KNX
Thinka for KNX connects Amazon Alexa to your home meaning all selected devices in your house - including your smart sensors - can be used in routines. So you’re totally free in making your house more smart and comfortable. Works with Apple Homekit as well.