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
Tapo Smart Plug, Energy Monitoring
Tapo
Shelly 1 Mini Gen3
Shelly
F-SS01W
Shenzhen Huayu Lian Technology
Govee Smart AI Sync Box
Shenzhen Qianyan Technology
SAWF-07P
SONOFF
TNKE27241
tink GmbH
Tapo Smart Outdoor Plug
TP-Link
Smart Wi-Fi Plug
EIGHTREE Tasmota
Zemismart Roller Shade Driver
Zemismart Technology Limited
Sailsco Smart Plug
Saishigao
SwitchBot Relay Switch 1PM
SwitchBot
eufy FamiLock E34
Anker Innovations Technology
SMART MATDECORWALLTWIST230X127TW
LEDVANCE
Yale Smart Lock with Matter over Thread
Fortune Brands
Smart Wall Switch
SONOFF
Matter Over WiFi Dimmer Switch
SONOFF
WiZ Downlight
Signify
Smart Wi-Fi Thermostat
Meross
MS1
Sensereo Limited
Square D Wifi Receptacle
Schneider Electric
Cono Lamp
Nanoleaf
Dreame X50 Ultra Complete
Dreame
Govee string lights
Shenzhen Qianyan Technology
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology