Voici la sortie des devices / features :
[
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:2:child_endpoint:3",
        "selector": "matter:5048395297330787217:1:child_endpoint:2:child_endpoint:3",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:2:child_endpoint:3:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:2:child_endpoint:3:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:6",
        "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:6",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:6:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:6:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:7",
        "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:7",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:7:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:7:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:8",
        "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:8",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:8:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:5:child_endpoint:8:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:10",
        "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:10",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:10:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:10:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:11",
        "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:11",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:11:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:11:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:12",
        "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:12",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:12:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:9:child_endpoint:12:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:15:child_endpoint:16",
        "selector": "matter:5048395297330787217:1:child_endpoint:15:child_endpoint:16",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:15:child_endpoint:16:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:15:child_endpoint:16:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:18",
        "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:18",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:18:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:18:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:19",
        "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:19",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:19:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:19:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    },
    {
        "name": "Matterbridge (Matterbridge aggregator)",
        "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:20",
        "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:20",
        "service_id": "1404ff11-4863-47e4-8060-dd25844b67e4",
        "should_poll": false,
        "features": [
            {
                "name": "on_off",
                "category": "switch",
                "type": "binary",
                "read_only": false,
                "has_feedback": true,
                "external_id": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:20:6",
                "selector": "matter:5048395297330787217:1:child_endpoint:17:child_endpoint:20:6",
                "min": 0,
                "max": 1
            }
        ],
        "params": []
    }
]
Par contre pour le nom il faut aller le chercher dans le 1er niveau de child_endpoints si le device est un aggregator. Et il sâagit du 
nodeLabel. Voici la sorties des clusters dans MatterBridge (mĂȘme si tu les vois dans le JSON que tu permets dâexporter) :
Clusters for device "Pro3 L1 BĂątiment Perso" on endpoint 5
Endpoint	Id	Device Types	Cluster Name	Cluster ID	Attribute Name	Attribute ID	Attribute Value
5	main	0x0013, 0x0011	Descriptor	0x1d	deviceTypeList	0x00	
[ { deviceType: 19, revision: 2 }, { deviceType: 17, revision: 1 } ]
5	main	0x0013, 0x0011	Descriptor	0x1d	serverList	0x01	
[ 29, 57, 47, 64 ]
5	main	0x0013, 0x0011	Descriptor	0x1d	clientList	0x02	
[ ]
5	main	0x0013, 0x0011	Descriptor	0x1d	partsList	0x03	
[ 6, 7, 8 ]
5	main	0x0013, 0x0011	Descriptor	0x1d	clusterRevision	0xfffd	
2
5	main	0x0013, 0x0011	Descriptor	0x1d	featureMap	0xfffc	
{ tagList: false }
5	main	0x0013, 0x0011	Descriptor	0x1d	attributeList	0xfffb	
[ 0, 1, 2, 3, 65533, 65532, 65531, 65529, 65528 ]
5	main	0x0013, 0x0011	Descriptor	0x1d	acceptedCommandList	0xfff9	
[ ]
5	main	0x0013, 0x0011	Descriptor	0x1d	generatedCommandList	0xfff8	
[ ]
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	vendorName	0x01	
Shelly
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	vendorId	0x02	
65521
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	productName	0x03	
SPSW-003XE16EU
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	nodeLabel	0x05	
Pro3 L1 BĂątiment Perso
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	hardwareVersion	0x07	
1
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	hardwareVersionString	0x08	
1.0.0
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	softwareVersion	0x09	
1
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	softwareVersionString	0x0a	
1.4.4-g6d2a586
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	productUrl	0x0d	
https://www.npmjs.com/package/matterbridge
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	productLabel	0x0e	
Pro3 L1 BĂątiment Perso
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	serialNumber	0x0f	
shellypro3-2CBCBBA5E414
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	reachable	0x11	
true
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	uniqueId	0x12	
9234c6c5e1cba064abc04f37f6707ac0
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	clusterRevision	0xfffd	
3
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	featureMap	0xfffc	
{ }
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	attributeList	0xfffb	
[ 1, 2, 3, 5, 7, 8, 9, 10, 13, 14, 15, 17, 18, 65533, 65532, 65531, 65529, 65528 ]
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	acceptedCommandList	0xfff9	
[ ]
5	main	0x0013, 0x0011	BridgedDeviceBasicInformation	0x39	generatedCommandList	0xfff8	
[ ]
5	main	0x0013, 0x0011	PowerSource	0x2f	status	0x00	
1
5	main	0x0013, 0x0011	PowerSource	0x2f	order	0x01	
0
5	main	0x0013, 0x0011	PowerSource	0x2f	description	0x02	
AC Power
5	main	0x0013, 0x0011	PowerSource	0x2f	endpointList	0x1f	
[ ]
5	main	0x0013, 0x0011	PowerSource	0x2f	clusterRevision	0xfffd	
2
5	main	0x0013, 0x0011	PowerSource	0x2f	featureMap	0xfffc	
{ wired: true, battery: false, rechargeable: false, replaceable: false }
5	main	0x0013, 0x0011	PowerSource	0x2f	attributeList	0xfffb	
[ 0, 1, 2, 31, 65533, 65532, 65531, 65529, 65528, 5 ]
5	main	0x0013, 0x0011	PowerSource	0x2f	acceptedCommandList	0xfff9	
[ ]
5	main	0x0013, 0x0011	PowerSource	0x2f	generatedCommandList	0xfff8	
[ ]
5	main	0x0013, 0x0011	PowerSource	0x2f	wiredCurrentType	0x05	
0
5	main	0x0013, 0x0011	FixedLabel	0x40	labelList	0x00	
[ { label: 'composed', value: 'Switch' } ]
5	main	0x0013, 0x0011	FixedLabel	0x40	clusterRevision	0xfffd	
1
5	main	0x0013, 0x0011	FixedLabel	0x40	featureMap	0xfffc	
{ }
5	main	0x0013, 0x0011	FixedLabel	0x40	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528 ]
5	main	0x0013, 0x0011	FixedLabel	0x40	acceptedCommandList	0xfff9	
[ ]
5	main	0x0013, 0x0011	FixedLabel	0x40	generatedCommandList	0xfff8	
[ ]
6	switch:0	0x010a	Descriptor	0x1d	deviceTypeList	0x00	
[ { deviceType: 266, revision: 3 } ]
6	switch:0	0x010a	Descriptor	0x1d	serverList	0x01	
[ 29, 3, 4, 6 ]
6	switch:0	0x010a	Descriptor	0x1d	clientList	0x02	
[ ]
6	switch:0	0x010a	Descriptor	0x1d	partsList	0x03	
[ ]
6	switch:0	0x010a	Descriptor	0x1d	clusterRevision	0xfffd	
2
6	switch:0	0x010a	Descriptor	0x1d	featureMap	0xfffc	
{ tagList: false }
6	switch:0	0x010a	Descriptor	0x1d	attributeList	0xfffb	
[ 0, 1, 2, 3, 65533, 65532, 65531, 65529, 65528 ]
6	switch:0	0x010a	Descriptor	0x1d	acceptedCommandList	0xfff9	
[ ]
6	switch:0	0x010a	Descriptor	0x1d	generatedCommandList	0xfff8	
[ ]
6	switch:0	0x010a	Identify	0x03	identifyTime	0x00	
0
6	switch:0	0x010a	Identify	0x03	identifyType	0x01	
0
6	switch:0	0x010a	Identify	0x03	clusterRevision	0xfffd	
4
6	switch:0	0x010a	Identify	0x03	featureMap	0xfffc	
{ }
6	switch:0	0x010a	Identify	0x03	attributeList	0xfffb	
[ 0, 1, 65533, 65532, 65531, 65529, 65528 ]
6	switch:0	0x010a	Identify	0x03	acceptedCommandList	0xfff9	
[ 0, 64 ]
6	switch:0	0x010a	Identify	0x03	generatedCommandList	0xfff8	
[ ]
6	switch:0	0x010a	Groups	0x04	nameSupport	0x00	
{ nameSupport: false, groupNames: false }
6	switch:0	0x010a	Groups	0x04	clusterRevision	0xfffd	
4
6	switch:0	0x010a	Groups	0x04	featureMap	0xfffc	
{ groupNames: true }
6	switch:0	0x010a	Groups	0x04	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528 ]
6	switch:0	0x010a	Groups	0x04	acceptedCommandList	0xfff9	
[ ]
6	switch:0	0x010a	Groups	0x04	generatedCommandList	0xfff8	
[ ]
6	switch:0	0x010a	OnOff	0x06	onOff	0x00	
true
6	switch:0	0x010a	OnOff	0x06	clusterRevision	0xfffd	
6
6	switch:0	0x010a	OnOff	0x06	featureMap	0xfffc	
{ lighting: true, deadFrontBehavior: false, offOnly: false }
6	switch:0	0x010a	OnOff	0x06	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528, 16384, 16385, 16386, 16387 ]
6	switch:0	0x010a	OnOff	0x06	acceptedCommandList	0xfff9	
[ 0, 64, 65, 66, 1, 2 ]
6	switch:0	0x010a	OnOff	0x06	generatedCommandList	0xfff8	
[ ]
6	switch:0	0x010a	OnOff	0x06	globalSceneControl	0x4000	
false
6	switch:0	0x010a	OnOff	0x06	onTime	0x4001	
0
6	switch:0	0x010a	OnOff	0x06	offWaitTime	0x4002	
0
6	switch:0	0x010a	OnOff	0x06	startUpOnOff	0x4003	
null
7	switch:1	0x010a	Descriptor	0x1d	deviceTypeList	0x00	
[ { deviceType: 266, revision: 3 } ]
7	switch:1	0x010a	Descriptor	0x1d	serverList	0x01	
[ 29, 3, 4, 6 ]
7	switch:1	0x010a	Descriptor	0x1d	clientList	0x02	
[ ]
7	switch:1	0x010a	Descriptor	0x1d	partsList	0x03	
[ ]
7	switch:1	0x010a	Descriptor	0x1d	clusterRevision	0xfffd	
2
7	switch:1	0x010a	Descriptor	0x1d	featureMap	0xfffc	
{ tagList: false }
7	switch:1	0x010a	Descriptor	0x1d	attributeList	0xfffb	
[ 0, 1, 2, 3, 65533, 65532, 65531, 65529, 65528 ]
7	switch:1	0x010a	Descriptor	0x1d	acceptedCommandList	0xfff9	
[ ]
7	switch:1	0x010a	Descriptor	0x1d	generatedCommandList	0xfff8	
[ ]
7	switch:1	0x010a	Identify	0x03	identifyTime	0x00	
0
7	switch:1	0x010a	Identify	0x03	identifyType	0x01	
0
7	switch:1	0x010a	Identify	0x03	clusterRevision	0xfffd	
4
7	switch:1	0x010a	Identify	0x03	featureMap	0xfffc	
{ }
7	switch:1	0x010a	Identify	0x03	attributeList	0xfffb	
[ 0, 1, 65533, 65532, 65531, 65529, 65528 ]
7	switch:1	0x010a	Identify	0x03	acceptedCommandList	0xfff9	
[ 0, 64 ]
7	switch:1	0x010a	Identify	0x03	generatedCommandList	0xfff8	
[ ]
7	switch:1	0x010a	Groups	0x04	nameSupport	0x00	
{ nameSupport: false, groupNames: false }
7	switch:1	0x010a	Groups	0x04	clusterRevision	0xfffd	
4
7	switch:1	0x010a	Groups	0x04	featureMap	0xfffc	
{ groupNames: true }
7	switch:1	0x010a	Groups	0x04	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528 ]
7	switch:1	0x010a	Groups	0x04	acceptedCommandList	0xfff9	
[ ]
7	switch:1	0x010a	Groups	0x04	generatedCommandList	0xfff8	
[ ]
7	switch:1	0x010a	OnOff	0x06	onOff	0x00	
false
7	switch:1	0x010a	OnOff	0x06	clusterRevision	0xfffd	
6
7	switch:1	0x010a	OnOff	0x06	featureMap	0xfffc	
{ lighting: true, deadFrontBehavior: false, offOnly: false }
7	switch:1	0x010a	OnOff	0x06	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528, 16384, 16385, 16386, 16387 ]
7	switch:1	0x010a	OnOff	0x06	acceptedCommandList	0xfff9	
[ 0, 64, 65, 66, 1, 2 ]
7	switch:1	0x010a	OnOff	0x06	generatedCommandList	0xfff8	
[ ]
7	switch:1	0x010a	OnOff	0x06	globalSceneControl	0x4000	
false
7	switch:1	0x010a	OnOff	0x06	onTime	0x4001	
0
7	switch:1	0x010a	OnOff	0x06	offWaitTime	0x4002	
0
7	switch:1	0x010a	OnOff	0x06	startUpOnOff	0x4003	
null
8	switch:2	0x010a	Descriptor	0x1d	deviceTypeList	0x00	
[ { deviceType: 266, revision: 3 } ]
8	switch:2	0x010a	Descriptor	0x1d	serverList	0x01	
[ 29, 3, 4, 6 ]
8	switch:2	0x010a	Descriptor	0x1d	clientList	0x02	
[ ]
8	switch:2	0x010a	Descriptor	0x1d	partsList	0x03	
[ ]
8	switch:2	0x010a	Descriptor	0x1d	clusterRevision	0xfffd	
2
8	switch:2	0x010a	Descriptor	0x1d	featureMap	0xfffc	
{ tagList: false }
8	switch:2	0x010a	Descriptor	0x1d	attributeList	0xfffb	
[ 0, 1, 2, 3, 65533, 65532, 65531, 65529, 65528 ]
8	switch:2	0x010a	Descriptor	0x1d	acceptedCommandList	0xfff9	
[ ]
8	switch:2	0x010a	Descriptor	0x1d	generatedCommandList	0xfff8	
[ ]
8	switch:2	0x010a	Identify	0x03	identifyTime	0x00	
0
8	switch:2	0x010a	Identify	0x03	identifyType	0x01	
0
8	switch:2	0x010a	Identify	0x03	clusterRevision	0xfffd	
4
8	switch:2	0x010a	Identify	0x03	featureMap	0xfffc	
{ }
8	switch:2	0x010a	Identify	0x03	attributeList	0xfffb	
[ 0, 1, 65533, 65532, 65531, 65529, 65528 ]
8	switch:2	0x010a	Identify	0x03	acceptedCommandList	0xfff9	
[ 0, 64 ]
8	switch:2	0x010a	Identify	0x03	generatedCommandList	0xfff8	
[ ]
8	switch:2	0x010a	Groups	0x04	nameSupport	0x00	
{ nameSupport: false, groupNames: false }
8	switch:2	0x010a	Groups	0x04	clusterRevision	0xfffd	
4
8	switch:2	0x010a	Groups	0x04	featureMap	0xfffc	
{ groupNames: true }
8	switch:2	0x010a	Groups	0x04	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528 ]
8	switch:2	0x010a	Groups	0x04	acceptedCommandList	0xfff9	
[ ]
8	switch:2	0x010a	Groups	0x04	generatedCommandList	0xfff8	
[ ]
8	switch:2	0x010a	OnOff	0x06	onOff	0x00	
false
8	switch:2	0x010a	OnOff	0x06	clusterRevision	0xfffd	
6
8	switch:2	0x010a	OnOff	0x06	featureMap	0xfffc	
{ lighting: true, deadFrontBehavior: false, offOnly: false }
8	switch:2	0x010a	OnOff	0x06	attributeList	0xfffb	
[ 0, 65533, 65532, 65531, 65529, 65528, 16384, 16385, 16386, 16387 ]
8	switch:2	0x010a	OnOff	0x06	acceptedCommandList	0xfff9	
[ 0, 64, 65, 66, 1, 2 ]
8	switch:2	0x010a	OnOff	0x06	generatedCommandList	0xfff8	
[ ]
8	switch:2	0x010a	OnOff	0x06	globalSceneControl	0x4000	
false
8	switch:2	0x010a	OnOff	0x06	onTime	0x4001	
0
8	switch:2	0x010a	OnOff	0x06	offWaitTime	0x4002	
0
8	switch:2	0x010a	OnOff	0x06	startUpOnOff	0x4003	
null
Total child endpoints: 3
Pour rappel, ici :
- child_endpoint:2 et 13 sont des Shelly Pro3EM, il y a bien 1 seul On_Off activé sur le 2 (pas sur le 13)
- child_endpoint:15 est un Shelly EM3, il y a bien 1 seul On_Off
- child_endpoint:5, 9 et 17 sont des Shelly Pro3, il y a 3 commutateurs On_Off.