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
291 devices in the survey implement this cluster
Robot Vacuum Cleaner
Tapo
Matter Over WiFi Dimmer Switch
SONOFF
Govee Floor Lamp
Shenzhen Qianyan Technology
Heiman smart smoke sensor
HEIMAN
Smart Bulb
NOUS TECHNOLOGY
SONOFF SwitchMan Smart Wall Switch
SONOFF
Smart RGBTW Bulb
Leedarson
Shelly 1PM Mini Gen3
Shelly
Anona Holo
Anona Security Technology Limited
Heiman smart door sensor
HEIMAN
Ledvance Matter Classic B P RGBW
LEDVANCE
Nanoleaf Indoor Lights
Nanoleaf
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
SONOFF SwitchMan Smart Wall Switch
SONOFF
M2D Bridge
innovation matters iot GmbH
Govee Smart AI Sync Box
Shenzhen Qianyan Technology
Smart Light
Uascent
Smart Lights Smart Plug
Legrand Group
WiZ GU10
Signify Netherlands B.V.
Dreame X50 Ultra
Dreame
Tapo Smart Wi-Fi Dimmer Switch, 3-way kit
Tapo
Smart RGBTW Bulb
Leedarson
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
Aqara Light Switch H2
Aqara