Group Key Management 0x003F
Manages cryptographic keys used for secure group communication.
Attributes 4
Commands 6
Features 1
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | GroupKeyMap | array | Writable |
| 0x0001 | GroupTable | array | |
| 0x0002 | MaxGroupsPerFabric | int16u | |
| 0x0003 | MaxGroupKeysPerFabric | int16u |
| 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.
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
454 devices in the survey implement this cluster
SwitchBot Robot Vacuum K11+
SwitchBot
Shelly 1PM Gen4
Shelly
ITIUS E27 RGB+CCT
Itius GmbH
Kasa Smart Wi-Fi Dimmer Switch
Kasa
Hue Bridge Pro
Signify
Hub 2
SwitchBot
A8M
NOUS TECHNOLOGY
Smart RGBTW Bulb
Leedarson
Cync Full Color A19
GE Lighting, a Savant company
Govee Table Lamp 2
Shenzhen Qianyan Technology
Essentials Lightstrip
Nanoleaf
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
Matter On/off Plug-in Unit
Quectel
Eve Energy
Eve Systems
Radiator Thermostat II [+M]
BOSCH
Smart Wi-Fi Power Strip
Tapo
Nuki Smart Lock
Nuki
Eve Dimmer Switch
Eve Systems
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
Sengled Wi-Fi Plug
Sengled
Zemismart M1 Hub
Zemismart Technology Limited
Robotic Vacuum Cleaner
Roborock
FRITZ!Smart Gateway
AVM
Cync Indoor Plug
GE Lighting, a Savant company