Cync Indoor Plug
Vendor ID:
4921
Product ID:
64
Seen:
70 times
No Binding
Wifi
CSA Certification:
Links:
📖 Manual
What This Device Can Do
Plugs
60% of features
| Controls | ||
|---|---|---|
| 💡 On/Off control | v1.0 | ✓ |
| 🔆 Brightness dimming | v1.0 | ✕ |
| Automation & Scenes | ||
|---|---|---|
| 🎬 Scenes & presets | v1.4 | ✓ |
| 👥 Group control | v1.0 | ✓ |
| Info & Monitoring | ||
|---|---|---|
| ⚡ Energy monitoring | v1.3 | ✕ |
Not available:
Energy monitoring, Brightness dimming
Setup & Reset Info
▼
Setup:
Power Cycle
Reset:
Standard
Technical Details For developers
▼Device Compatibility
Can provide data to: These devices have client clusters that can read from or control this device's server clusters
On/Off (13 devices)
Matter Thread Dimmer Switch VTM31-SN
(Inovelli)
Matter Thread On/Off Switch VTM30-SN
(Inovelli)
Matter Thread Fan Switch VTM35-SN
(Inovelli)
YS1606-UC
(TEST_VENDOR)
Eve Motion
(Eve Systems)
Eve Light Switch
(Eve Systems)
Demo Switch
(Demo Vendor)
Demo Dimmer
(Demo Vendor)
Push Button Module
(Insta GmbH)
Dimmable Light
(EcoDim)
+3 more
Spec Compliance & Feature Analysis
Comparing this device's clusters against Matter specification requirements. Shows what's implemented, what's missing, and bonus features. Note: Legacy clusters (e.g., Scenes) count as compliant when replaced by newer equivalents (Scenes Management).
On/Off Plug-in Unit
Matter 1.0
Compliant
Feature Score:
60%
Optional Not Implemented
2
Per the Matter spec, these clusters are optional. The device is compliant without them.
Extra (Beyond Spec)
1
4/4 required |
0/2 optional
Endpoints by Version
Hardware: 1.0
SW: 1.03.190
Latest Seen
2 endpoints
Endpoint 0
Device Types
Server Clusters (hover for details)✓ Rich data
Client Clusters (hover for details)
Endpoint 1
Device Types
Server Clusters (hover for details)✓ Rich data
Known Versions
| Hardware Version | Software Version | Count | First Seen | Last Seen |
|---|---|---|---|---|
| 1.0 | 1.03.190 | 70 | 2026-01-10 22:09:35 | 2026-01-20 11:21:46 |