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
442 devices in the survey implement this cluster
Shelly 1PM Gen4
Shelly
Tapo Smart IoT Hub
Tapo
Kasa Smart Wi-Fi Dimmer Switch
Kasa
Hue Bridge Pro
Signify
SwitchBot Robot Vacuum K11+
SwitchBot
Hub 2
SwitchBot
Cync Full Color A19
GE Lighting, a Savant company
Smart RGBTW Bulb
Leedarson
Essentials Lightstrip
Nanoleaf
Matter On/off Plug-in Unit
Quectel
A8M
NOUS TECHNOLOGY
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
Eve Energy
Eve Systems
Govee Table Lamp 2
Shenzhen Qianyan Technology
Zemismart M1 Hub
Zemismart Technology Limited
Robotic Vacuum Cleaner
Roborock
Nuki Smart Lock
Nuki
Eve Dimmer Switch
Eve Systems
Zemismart Light Strip Driver
Zemismart Technology Limited
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
Heiman smart door sensor
HEIMAN
MOES Matter Light
MS
Philips G95 Filament
Signify
SwitchBot Hub 3
SwitchBot