Cync Keypad Dimmer
Vendor ID:
4921
Product ID:
124
Seen:
155 times
No Binding
Wifi
CSA Certification:
Links:
📖 Manual
What This Device Can Do
Lighting
44% of features
| Controls | ||
|---|---|---|
| 💡 On/Off control | v1.0 | ✓ |
| 🔆 Brightness dimming | v1.0 | ✓ |
| 🎨 Color temperature | v1.0 | ✕ |
| 🌈 Full color (RGB) | v1.0 | ✕ |
| Automation & Scenes | ||
|---|---|---|
| 🎬 Scenes & presets | v1.4 | ✓ |
| 👥 Group control | v1.0 | ✓ |
| 🔗 Device-to-device control | v1.0 | ✕ |
| 👁️ Responds to occupancy | v1.0 | ✕ |
| Info & Monitoring | ||
|---|---|---|
| ⚡ Energy monitoring | v1.3 | ✕ |
Not available:
Full color (RGB), Energy monitoring
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 (17 devices)
Matter Thread Dimmer Switch VTM31-SN
(Inovelli)
Matter Thread On/Off Switch VTM30-SN
(Inovelli)
Matter Thread Fan Switch VTM35-SN
(Inovelli)
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)
IM Pushbutton Module
(innovation matters iot GmbH)
+7 more
Level Control (8 devices)
Matter Thread Dimmer Switch VTM31-SN
(Inovelli)
Matter Thread On/Off Switch VTM30-SN
(Inovelli)
Matter Thread Fan Switch VTM35-SN
(Inovelli)
Demo Dimmer
(Demo Vendor)
Push Button Module
(Insta GmbH)
Dimmable Light
(EcoDim)
IM Pushbutton Module
(innovation matters iot GmbH)
Matter Light Switch
(Matterbridge)
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).
Dimmable Light
Matter 1.0
Compliant
Feature Score:
60%
Optional Not Implemented
1
Per the Matter spec, these clusters are optional. The device is compliant without them.
Extra (Beyond Spec)
1
5/5 required |
0/1 optional
Frequently Paired With Found in 5 installations
These devices are commonly found together in the same smart home setup based on anonymous telemetry data.
Kasa Smart Wifi Plug, Energy Monitoring
Kasa
5
shared
100%
of installs
Lafaer Wireless Radar Occupancy Sensor
GL Technologies
4
shared
80%
of installs
SmartWings Window Covering
SmartWings
4
shared
80%
of installs
SwitchBot Hub 3
SwitchBot
4
shared
80%
of installs
Hub Mini
SwitchBot
4
shared
80%
of installs
Hub 2
SwitchBot
4
shared
80%
of installs
Tapo Smart Wi-Fi Dimmer Switch, 3-way kit
Tapo
4
shared
80%
of installs
Cync Full Color 3" Puck
GE Lighting, a Savant company
4
shared
80%
of installs
Endpoints by Version
Hardware: 1.0
SW: 1.03.080
Latest Seen
4 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
Endpoint 2
Device Types
Server Clusters (hover for details)✓ Rich data
Endpoint 3
Device Types
Server Clusters (hover for details)✓ Rich data
Known Versions
| Hardware Version | Software Version | Count | First Seen | Last Seen |
|---|---|---|---|---|
| 1.0 | 1.03.080 | 155 | 2025-12-23 05:13:55 | 2026-02-01 09:48:39 |