Support ZNCZ02LM. #4

lib/converters/zigbee2mqtt.js

@@ -27,6 +27,12 @@ const toPercentage = (value, min, max) => {
     return (normalised * 100).toFixed(2);
 }
 
+const precisionRound = (number, precision) => {
+    const factor = Math.pow(10, precision);
+    return Math.round(number * factor) / factor;
+}
+
+
 // Global variable store that can be used by devices.
 const store = {}
 
@@ -185,10 +191,22 @@ const parsers = [
             };
         }
     },
+    {
+        devices: ['ZNCZ02LM'],
+        cid: 'genOnOff',
+        type: 'attReport',
+        convert: (msg) => {return {state: msg.data.data['onOff'] === 1 ? '{"state": "ON"}': '{"state": "OFF"}'}}
+    },
+    {
+        devices: ['ZNCZ02LM'],
+        cid: 'genAnalogInput',
+        type: 'attReport',
+        convert: (msg) => {return {power: precisionRound(msg.data.data['presentValue'], 2)}}
+    },
 
     // Ignore parsers (these message dont need parsing).
     {
-        devices: ['WXKG11LM', 'MCCGQ11LM', 'MCCGQ01LM', 'WXKG01LM', 'LED1545G12', '7146060PH', 'LED1537R6'],
+        devices: ['WXKG11LM', 'MCCGQ11LM', 'MCCGQ01LM', 'WXKG01LM', 'LED1545G12', '7146060PH', 'LED1537R6', 'ZNCZ02LM'],
         cid: 'genOnOff',
         type: 'devChange',
         convert: () => null
@@ -229,6 +247,12 @@ const parsers = [
         type: 'devChange',
         convert: () => null
     },    
+    {
+        devices: ['ZNCZ02LM'],
+        cid: 'genAnalogInput',
+        type: 'devChange',
+        convert: () => null
+    },
 ];
 
 module.exports = parsers;

lib/devices.js

@@ -79,6 +79,13 @@ const devices = {
         supports: 'water leak true/false',
         homeassistant: [homeassistant.binary_sensor_water_leak]
     },
+    'lumi.plug': {
+        model: 'ZNCZ02LM',
+        description: 'Mi power plug ZigBee',
+        supports: 'on/off, power measurement',
+        vendor: 'Xiaomi',
+        homeassistant: [homeassistant.switch, homeassistant.sensor_power]
+    },
 
     // IKEA
     'TRADFRI bulb E27 WS opal 980lm': {

lib/homeassistant.js

@@ -84,6 +84,15 @@ const homeassistant = {
             json_attributes: ['battery'],
         }
     },
+    'sensor_power': {
+        type: 'sensor',
+        object_id: 'power',
+        discovery_payload: {
+            unit_of_measurement: 'Watt',
+            icon: 'mdi:flash',
+            value_template: '{{ value_json.power }}',
+        }
+    },
 
     // Light
     'light_brightness_colortemp_xy': {
@@ -107,6 +116,18 @@ const homeassistant = {
             command_topic: true
         }            
     },
+
+    // Switch
+    'switch': {
+        type: 'switch',
+        object_id: 'switch',
+        discovery_payload: {
+            payload_off: '{"state": "OFF"}',
+            payload_on: '{"state": "ON"}',
+            value_template: '{{ value_json.state }}',
+            command_topic: true
+        } 
+    },
 };
 
 module.exports = homeassistant;

support/docgen.js

@@ -22,12 +22,6 @@ const plannedToSupport = [
         supports: '-',
         vendor: 'Xiaomi',
     },
-    {
-        model: 'ZNCZ02LM',
-        description: 'Mi power plug ZigBee',
-        supports: '-',
-        vendor: 'Xiaomi',
-    },
     {
         model: 'QBCZ11LM',
         description: 'Aqara wall socket',