This listing has moved
It was merged into Meross Smart Plug with Energy Monitor, MSS315, 4-Pack(US Version), the same product. That page has the retailer options and certification details.
CSA Matter certified (certificate CSA22337MAT40337-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Dec 23, 2022 · Connectivity: Wi-Fi, Bluetooth · Platforms: Samsung SmartThings (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)