Inovelli White VTM31-SN
CSA Matter certified (certificate CSA26033MAT49519-24). Uses Thread, so it needs a Thread border router as well as your platform’s Matter controller.
At a glance: Matter certified: Yes, Jan 15, 2026 · Connectivity: Thread · Thread border router: Needed (uses Thread)
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
Amazon
Compare prices
2 stores
Inovelli
Direct, non-affiliate linkNotes
Direct non-affiliate link. One new white VTM31-SN, 120 V AC / 60 Hz; neutral jumper and setup documents included. Faceplate, bypass and Aux switch are separate. Shipping is calculated at checkout; confirm current price and delivery at Inovelli. The listing does not state the shipped firmware.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA model/software record
Certificate: CSA26033MAT49519-24Certification evidence
Certified model and software
Certification covers the named model and software version. It does not establish firmware installed on a retail unit, the retailer package or current availability.
- Certified model
- VTM31-SN
- Certified software
- 1.1.5
- Primary certificate
- CSA26033MAT49519-24
Most recent supplied model/software record; earlier supplied versions remain separate.
View 3 certification records
Software 1.0.0 · version 100
Certified 2024-05-07
CSA24260MAT43283-24Software 1.0.5 · version 105
Certified 2024-11-27
CSA24736MAT44521-24Software 1.1.5 · version 1150
Certified 2026-01-15
CSA26033MAT49519-24
Sources checked 2026-09-17. CSA DCL model record
A Matter-over-Thread dimmer with an LED notification bar. Consider it when your installation needs the manufacturer’s supported multi-way or non-neutral configuration. White is the Matter/Thread series; Blue is Zigbee. VTM31-SN is for supported lighting loads, not fans, outlets, motors or transformer-fed loads. Check dimmable-bulb compatibility, load limits and multi-gang derating.
Specifications
- Brand
- Inovelli
- Category
- Switches
- Protocols
- Matter, Thread
- Certificate ID
- CSA26033MAT49519-24
- Certified
- Jan 15, 2026
- Certified model
- VTM31-SN
- Certified software version
- 1.1.5
Certification covers the named model and software version. It does not establish firmware installed on a retail unit, the retailer package or current availability. View CSA model/software record
Ecosystem compatibility
Quick answers
- Is the Inovelli White VTM31-SN Matter certified?
- Yes. CSA Matter certificate CSA26033MAT49519-24 covers model VTM31-SN with software 1.1.5. The certificate does not establish the firmware on a unit you buy.
- Does the Inovelli White VTM31-SN use Thread or Wi-Fi?
- Thread. Its catalog record lists Thread, and Matter devices that use Thread need a Thread border router in the home, in addition to your platform’s Matter controller.
- Where can I buy the Inovelli White VTM31-SN?
- MatterCatalog has verified store links for it at Amazon and Inovelli. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
Best Matter Smart Switches 2026
Buying guide to in-wall smart switches and dimmers with Matter support, compared from specifications.
Read the full buying guide →
Stay updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.