Dog Tracker

Here is the code:
[
{
"id": "bc438c11.5165a",
"type": "ui_audio",
"z": "8592ad6b.4d0ca",
"name": "App Voice",
"group": "5bc88c5b.483e54",
"voice": "0",
"always": "",
"x": 762.5,
"y": 171,
"wires": []
},
{
"id": "742268b6.3778e8",
"type": "phrase",
"z": "8592ad6b.4d0ca",
"name": "phrase",
"field": "payload",
"fieldType": "msg",
"format": "handlebars",
"syntax": "mustache",
"template": "Moving!",
"x": 619,
"y": 133,
"wires": [
[
"9e2bf867.c7ece8",
"bc438c11.5165a"
]
]
},
{
"id": "9e2bf867.c7ece8",
"type": "tweet out",
"z": "8592ad6b.4d0ca",
"name": "tweet",
"x": 781.5,
"y": 106,
"wires": []
},
{
"id": "e5a54b7e.9c5ba8",
"type": "delay",
"z": "8592ad6b.4d0ca",
"name": "Less often",
"pauseType": "rate",
"timeout": "5",
"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "5",
"rateUnits": "second",
"randomFirst": "1",
"randomLast": "5",
"randomUnits": "seconds",
"drop": true,
"x": 474.5,
"y": 182,
"wires": [
[
"742268b6.3778e8"
]
]
},
{
"id": "a5bf963.bd0eb68",
"type": "function",
"z": "8592ad6b.4d0ca",
"name": "threshold detect",
"func": "var input = msg.payload;\nvar threshold = 150;\nif (input >= threshold){\n var result = {payload : input};\n return result;\n}",
"outputs": 1,
"noerr": 0,
"x": 309.5,
"y": 135,
"wires": [
[
"e5a54b7e.9c5ba8"
]
]
},
{
"id": "9cc22299.2de15",
"type": "mqtt in",
"z": "8592ad6b.4d0ca",
"name": "motion sensor",
"topic": "ESSEX/accel",
"qos": "2",
"broker": "e943f3fd.3e56e",
"x": 114,
"y": 158,
"wires": [
[
"a12e1a66.2d05b8",
"a5bf963.bd0eb68",
"9df8ca34.7cb3a8"
]
]
},
{
"id": "a12e1a66.2d05b8",
"type": "ui_chart",
"z": "8592ad6b.4d0ca",
"name": "Motion Chart",
"group": "d401f725.984f18",
"order": 0,
"width": 0,
"height": 0,
"label": "Motion chart",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm:ss",
"interpolate": "linear",
"nodata": "",
"ymin": "",
"ymax": "",
"removeOlder": "10",
"removeOlderPoints": "",
"removeOlderUnit": "1",
"cutout": 0,
"colors": [
"#1f77b4",
"#aec7e8",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"x": 289,
"y": 188,
"wires": [
[],
[]
]
},
{
"id": "9df8ca34.7cb3a8",
"type": "ui_gauge",
"z": "8592ad6b.4d0ca",
"name": "",
"group": "d401f725.984f18",
"order": 0,
"width": 0,
"height": 0,
"gtype": "gage",
"title": "Gauge",
"label": "units",
"format": "{{value}}",
"min": "90",
"max": "200",
"colors": [
"#00b500",
"#e6e600",
"#ca3838"
],
"x": 242.5,
"y": 235,
"wires": []
},
{
"id": "5bc88c5b.483e54",
"type": "ui_group",
"z": "",
"name": "MyApp",
"tab": "20854896.351da8",
"order": 1,
"disp": true,
"width": "6"
},
{
"id": "e943f3fd.3e56e",
"type": "mqtt-broker",
"z": "",
"broker": "localhost",
"port": "1883",
"clientid": "",
"usetls": false,
"compatmode": true,
"keepalive": "60",
"cleansession": true,
"willTopic": "",
"willQos": "0",
"willPayload": "",
"birthTopic": "",
"birthQos": "0",
"birthPayload": ""
},
{
"id": "d401f725.984f18",
"type": "ui_group",
"z": "",
"name": "My DIY Fitbit",
"tab": "20854896.351da8",
"order": 2,
"disp": true,
"width": "6"
},
{
"id": "20854896.351da8",
"type": "ui_tab",
"z": "",
"name": "My App",
"icon": "dashboard"
}
]