If you click the link for the “Support” page at the top right, and then type in “alexa”, there is information pertaining to using your devices with Alexa. If you have issues while trying that, then you can post the specific issue you’re having in this thread, and the community may be able to assist you. You can also search the forum with the magnifying glass icon at the top right for “alexa”
NOTE: There is an ongoing issue with Wyze devices and Alexa at this time. Wyze is investigating the problem. Please see the below thread to see if you are having a similar problem.