
Heiman smart CO sensor
HEIMAN · Sensors · Thread / Bluetooth
CSA record available
ThreadPrice at retailer
Check priceMatter certified: Yes. CSA certificate CSA25573MAT46277-24, certified Aug 1, 2025. We have no verified store link for it yet. Certificate data: CSA ledger read .
Updated : the last change to this page’s certification, platform or store facts.
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HEIMAN · Sensors · Thread / Bluetooth
CSA record available
ThreadPrice at retailer
Check priceSENSEREO · Sensors · Thread / Bluetooth
CSA record available
ThreadPrice at retailer
Check price
Owl Home · Sensors · Wi-Fi / Bluetooth
Certified model/software record
Wi-FiPrice at retailer
Check priceWhy these: we have no US store link we can verify for this exact model. Each is a different product, certified by the CSA as the same device type, smoke CO alarm, with a CSA certificate for its own model and a store link we checked. Models on the same network (Thread) come first; the order is not a ranking.
MatterCatalog has no US store link for this exact model yet. Its CSA Matter certificate, CSA25573MAT46277-24, is dated Aug 1, 2025. Certification alone does not mean it is sold in the US.
What you can do
We link a US store only after its listing matches this exact model. We check only stores our rules let us read, so a store we could not check may still sell it.
A Matter certification on file for this model. There is no product photo or store link for it yet.
No US store link yet.
We link to a store only after its listing matches this exact model, region and package.
Shop sensors you can buy now →Its certificate, CSA25573MAT46277-24, is for Matter 1.4, certified Aug 1, 2025. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.4 added, and which devices use it →The CSA ledger lists 2 certified software versions for the device on certificate CSA25573MAT46277-24. The most recent is software 1.4.0+0, certified Aug 1, 2025, for Matter 1.4. That is the certificate this page shows.
Certification covers each software version listed. It does not establish the software on a unit you buy.
Source: CSA Distributed Compliance Ledger, device record (vendor ID 4945, product ID 65516), read Nov 10, 2026.
HooRii Smoke CO Alarm is a combined smoke and carbon monoxide alarm from HooRii with sound and light alerts. It connects over Thread and Bluetooth, so Matter setup needs a Thread border router. It is CSA Matter certified (certificate CSA25573MAT46277-24).
Products in this category with a photo and a verified store link.
Compare motion, contact, presence and leak detection, with sourced power and setup requirements.
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