Siterwell Matter devices
Does Siterwell support Matter? Yes: all 2 Siterwell products MatterCatalog lists have a CSA Matter certificate on file. By Matter network, 2 use Thread. Thread devices need a Thread border router. None has a verified US store link yet. On the CSA’s Distributed Compliance Ledger (read Oct 19, 2026), Siterwell holds 6 certified models, first certified Apr 2023, newest Dec 2025.
As of . The counts on this page are from the MatterCatalog catalog (Matter products sold in the US with a verified store link); “CSA certified” means a CSA certificate that names the exact model. Sources: MatterCatalog: Matter certified devices sold in the US; CSA certified products database; How MatterCatalog checks (editorial policy).
- Platforms its catalog records list: Amazon Alexa (2), Apple Home (2), Google Home (2), Samsung SmartThings (1). Each product page says which of these the maker's own site confirms.
- Products: Siterwell Door Window Sensor_Thread and Siterwell GS886A-MTAT.
- Categories: Matter sensors.
- Sensors: MatterCatalog lists 2 Siterwell Matter sensors sold in the US. Compare them with other makers’ in our guide to the best Matter sensors by type.
- Other brands: which smart home brands support Matter, brand by brand.
MatterCatalog has 4 Siterwell records: 3 sensors and 1 thermostat. All 4 have a CSA certificate on file; none has a US store link yet.
None of Siterwell's Matter products has a US store link yet. Each product page below shows the model's certification status and which version it is.
Shop Matter sensors sold in the US →Compatibility varies by model; check controller, hub and region requirements on the product page. We may earn a commission from retailer links. How our links work
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2 listings · 2 reference records hidden
