Onvis Smart Plug S4
No certified firmware update since September 11, 2025
Thread border router required. This device uses Thread and needs a Thread border router, for example a HomePod, Apple TV, Nest Hub or Echo. Compare border routers →
Onvis Smart Plug S4 by ChampOn: certified Matter device (On/off plug-in unit). Radio: Thread. Matter 1.4.
Price comparison
No price comparison has been set up for this device yet.
Compatibility with smart home platforms
Whether the platform supports this device type (On/off plug-in unit). This is an assessment based on the platforms’ lists, not a guarantee for every feature.
- Google HomeDevice type supported
- Amazon AlexaDevice type supported
- Apple Home *Device type usually supported
- SmartThings *Device type usually supported
- Home Assistant *Device type usually supported
This device uses Thread: the platform needs a Thread border router, for example a HomePod, Apple TV, Nest Hub or an Echo with Thread. Compare border routers →
Data as of 2026-10-28. Platforms keep adding support; check the manufacturer’s information before buying. Platforms marked * publish no list of their own, so the entries are based on reports.
Technical data
- Manufacturer
- ChampOn
- Product type
- Plugs & in-wall actuators
- Device type
- On/off plug-in unit
- Radio protocol
- Thread
- Matter version
- Matter 1.4
- Model number
- SA40
- First certified
- May 24, 2023
- Latest certification
- September 11, 2025
- Certificate ID
- CSA2571BMAT46701-24
- Vendor / product ID (VID/PID)
- 0x143D / 0x1001 (5181 / 4097)
Factory reset
General advice
- First remove the device in your smart home app (controller) so its pairing is deleted there.
- Reset the device as the manufacturer describes – often a reset button or a fixed sequence of power cycles. The exact sequence differs per device; use the manual.
- The device then starts in pairing mode. Set it up again with its QR code or setup code.
Resetting erases the device’s settings and assignments.
Update history (certified firmware versions)
2 certified versions, latest on September 11, 2025. New versions appear here automatically once they are listed in the certification database.
| Version | Certified on | Matter | Certificate ID | Download firmware |
|---|---|---|---|---|
| 1.4.0current | September 11, 2025 | 1.4 | CSA2571BMAT46701-24 | Download firmware (1.8 MB)SHA-256: n1ujlD90Uw9BQyLL6szOnnN/u6h1W4PCv6WeUV13jTo= |
| 1.1.0-315First certification | May 24, 2023 | 1.0 | CSA23587MAT41100-24 |
The files are hosted by the manufacturer and only linked here (details and checksum from the CSA DCL). Matter devices usually update automatically through the manufacturer’s app; manual installation is only needed if the manufacturer provides for it. Use at your own risk.
Source: Distributed Compliance Ledger of the Connectivity Standards Alliance (as of November 3, 2026). No guarantee.
