Group Key Management 0x003F
Manages cryptographic keys used for secure group communication.
Attributes 5
Commands 6
Features 2
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | GroupKeyMap | array | Writable |
| 0x0001 | GroupTable | array | |
| 0x0002 | MaxGroupsPerFabric | int16u | |
| 0x0003 | MaxGroupKeysPerFabric | int16u | |
| 0x0004 | GroupcastAdoption | array | Writable Optional |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 | KeySetWrite | client→server |
GroupKeySet: GroupKeySetStruct |
| 0x01 | KeySetRead | client→server |
GroupKeySetID: int16u |
| 0x02 | KeySetReadResponse | server→client |
GroupKeySet: GroupKeySetStruct |
| 0x03 | KeySetRemove | client→server |
GroupKeySetID: int16u |
| 0x04 | KeySetReadAllIndices | client→server | None |
| 0x05 | KeySetReadAllIndicesResponse | server→client |
GroupKeySetIDs: int16u |
CacheAndSync
(CS)
bit 0
The ability to support CacheAndSync security policy and MCSP.
Groupcast
(GCAST)
bit 1
The device supports groups using the Groupcast cluster.
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
509 devices in the survey implement this cluster
Govee Strip Light 2 Pro
Govee
SmartWave Window Covering
SmartWave
Ledvance Matter Classic B P RGBW
LEDVANCE
Govee LED Strip Light
Govee
Shelly 2PM Gen3
Shelly
Floor Cleaning Robot
Ecovacs
Smart Plug
Shenzhen Xenon Industrial Ltd
Yeelight Smart Lamp
Yeelight
Radiant Smart Receptacle
Legrand Group
Sengled Multicolor A19 Bulb
Sengled
Govee AI Sync Box Kit 2
Govee
Cync Full Color A21
GE Lighting, a Savant company
Cync Indoor Light Strip 16ft
GE Lighting, a Savant company
Sense by MACO | Window T&T
Mayer & Co Beschläge GmbH
electronic ballast for matter
dresden elektronik
Philips Smart TV
Top Victory Investments Limited
WiZ Linear
Signify
Decora Smart Wi-Fi 2nd Gen Outdoor Plug-In Switch
Leviton
Kasa Smart Wi-Fi Light Switch
Kasa
LIFX Spot
Feit Electric
Govee TV Backlight 3 Lite
Govee
Grimsholm Smart Irrigation Valve
Grimsholm Products AB
Pulse Pro Hub
Rollease Acmeda
Smart Bulb
Leedarson