In this repo, I've adapted my work with Blynk of my garage doors. I kept the same code for Blynk, but I added the Kakopappa's Sinric service. You can check the GitHub of the Blynk Library [here] and the repo of Kakopappa here.
In this repo, you'll find my original code for Blynk and it's variation with Alexa's integration. You can check my work with Blynk on my repo.