Alexa.ToggleController 3.0 | Alexa Voice Service

Alexa.ToggleController 3.0 The Alexa.ToggleController capability interface comprises the mechanics related to control and reporting on the properties of an endpoint that can be set to on or off. Alexa.ToggleController is an example of a generic controller , a type of interface that you can implement multiple times for the same device.

https://developer.amazon.com/en-US/docs/alexa/alexa-voice-service/alexa-togglecontroller.html