Part of my HomeKit flow to control my home entertainment devices

HomeEntertainment.json

[
    {
        "id": "28abe33e.a8201c",
        "type": "homekit-service",
        "z": "42846943.2b4b38",
        "bridge": "99f4cba3.7a5b5",
        "name": "Verstärker",
        "serviceName": "Outlet",
        "manufacturer": "Jon",
        "model": "111",
        "serialNo": "111",
        "characteristicProperties": "",
        "x": 500,
        "y": 120,
        "wires": [
            [
                "bff884f8.593bc",
                "d171a6dd.42196"
            ]
        ]
    },
    {
        "id": "bff884f8.593bc",
        "type": "function",
        "z": "42846943.2b4b38",
        "name": "ControlDevices",
        "func": "msgTV = {};\nmsgHTS = {};\nmsgAppleTV = {}\n\n// On command from Alexa or HomeKit\nif (msg.payload === \"on\" ||\n(msg.payload.On === true && msg.hap.context !== undefined)) { \n  msgTV.payload = \"POWER_OFF\";\n  msgHTS.payload = \"POWER_ON\\\" \\\"INPUT_AUX\";\n  msgAppleTV.payload = \"echo \\\"tx 14:44:6C\\\" | cec-client -s -d 1\";\n  \n  // Return messages\n  return [msgTV, msgHTS, msgAppleTV];\n}\n\n// Off command from Alexa or HomeKit\nelse if (msg.payload == \"off\" ||\n(msg.payload.On === false && msg.hap.context !== undefined)) {\n  msgTV.payload = \"POWER_OFF\";\n  msgHTS.payload = \"POWER_OFF\";\n  \n  // Return messages\n  return [msgTV, msgHTS];\n}",
        "outputs": 3,
        "noerr": 0,
        "x": 700,
        "y": 80,
        "wires": [
            [
                "5e2b4afa.867594",
                "1e4c8c87.edeccb"
            ],
            [
                "f949afeb.7e63f",
                "e9f8ef46.c06dd"
            ],
            [
                "5a4f49f8.537c08"
            ]
        ],
        "outputLabels": [
            "TV",
            "HTS",
            "AppleTV"
        ]
    },
    {
        "id": "df0a28b8.f4b458",
        "type": "function",
        "z": "42846943.2b4b38",
        "name": "WemoToHK",
        "func": "msg.payload = {\"On\": (msg.payload === \"on\") ? true : false};\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "x": 310,
        "y": 120,
        "wires": [
            [
                "28abe33e.a8201c"
            ]
        ]
    },
    {
        "id": "5e2b4afa.867594",
        "type": "delay",
        "z": "42846943.2b4b38",
        "name": "DelayTV",
        "pauseType": "delay",
        "timeout": "10",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "1",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": false,
        "x": 1000,
        "y": 40,
        "wires": [
            [
                "1e4c8c87.edeccb"
            ]
        ]
    },
    {
        "id": "f949afeb.7e63f",
        "type": "delay",
        "z": "42846943.2b4b38",
        "name": "DelayHTS",
        "pauseType": "delay",
        "timeout": "20",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "1",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": false,
        "x": 1000,
        "y": 380,
        "wires": [
            [
                "e9f8ef46.c06dd"
            ]
        ]
    },
    {
        "id": "1e4c8c87.edeccb",
        "type": "lirc-out",
        "z": "42846943.2b4b38",
        "name": "TV",
        "controller": "db766e67.d86a7",
        "device": "lg-tv",
        "output": "1",
        "x": 1230,
        "y": 140,
        "wires": []
    },
    {
        "id": "e9f8ef46.c06dd",
        "type": "lirc-out",
        "z": "42846943.2b4b38",
        "name": "HTS",
        "controller": "db766e67.d86a7",
        "device": "lg-hts",
        "output": "1",
        "x": 1230,
        "y": 200,
        "wires": []
    },
    {
        "id": "5a4f49f8.537c08",
        "type": "exec",
        "z": "42846943.2b4b38",
        "command": "",
        "addpay": true,
        "append": "",
        "useSpawn": "false",
        "timer": "",
        "oldrc": false,
        "name": "AppleTV",
        "x": 1240,
        "y": 260,
        "wires": [
            [],
            [],
            []
        ]
    },
    {
        "id": "99f4cba3.7a5b5",
        "type": "homekit-bridge",
        "z": "",
        "bridgeName": "RaspberryPi",
        "pinCode": "111-11-111",
        "port": "",
        "manufacturer": "Default Manufacturer",
        "model": "Default Model",
        "serialNo": "Default Serial Number"
    },
    {
        "id": "db766e67.d86a7",
        "type": "lirc-controller",
        "z": "",
        "name": "lirc-controller"
    }
]