Wink's connected home tech uses Alexa to unlock your doors
 

You can already use Alexa to control Wink-compatible connected lights, switches and thermostats, but now the IoT company is letting you use the virtual assistant to unlock your doors. Wink announced today that you can employ those handy voice command...

https://www.engadget.com/2017/02/28/...a-control-iot/