As part of our effort to simplify setup and provide customers with increased choice and flexibility, Samsung is teaming up with Amazon to make it easy for customers to use SmartThings, Samsung’s connected living platform, or the Alexa service, to set up Matter devices once and control them using both smart home systems.

Samsung and Amazon’s collaboration will allow customers to easily tap into Matter’s multi-admin feature, as well as simplify onboarding while creating a unified Thread network in the home. Customers that opt-in will be able to control their Matter devices with both SmartThings and Alexa without having to set up devices on each smart home system. By sharing Thread network credentials, customers will benefit from streamlined setup for Thread based devices and a more reliable experience through wider coverage on a single Thread network.

“SmartThings customers have long enjoyed using Alexa’s voice capabilities to give them more ways to control the home. We are excited to work with Amazon to help simplify the smart home experience and provide more choice to our mutual customers on the types of devices and services they use in their homes.” said Jaeyeon Jung, Corporate Vice President and Head of SmartThings, Mobile eXperience Business at Samsung Electronics. “This collaboration ultimately provides further interoperability and will help ensure the potential of Matter is fully realized.”

This collaboration is built upon upcoming Alexa APIs enabling bi-directional multi-admin simple setup and Thread credential sharing for Matter devices. These cloud-based APIs are designed to make complex technology fade into the background, allowing customers to effortlessly add Matter devices to their preferred services, realizing Matter’s promise of simplifying our customers’ smart home experience.

Source: https://developer.amazon.com/en-US/blogs/alexa/device-makers/2022/11/matter-works-with-alexa-introduction-november-2022