In order to control your Gogogate2 with Amazon Alexa, please make sure your Gogogate2 is registered with iFTTT.
Instrucciones para el registro de Gogogate2 en la plataforma iFTTT:

IFTTT App Store
IFTTT Google Play

Instructions for registering Gogogate2 with Amazon Alexa from iFTTT: