Where Can I Buy a Halo? Halo Support March 31, 2017 14:58 Updated Follow Halo and Halo+ will be available on Amazon, Lowe's, and our Halo online store in early 2017. Halo & Halo+ will only be available in the US at launch. Related articles What Platforms Will Halo Work With? Where Can I Install My Halo Unit? What Other Products Will Halo Alarms Interconnect With? What Is Halo Telling Me? How to Add My Halo to Amazon Alexa Comments 0 comments Article is closed for comments.