diff --git a/README.md b/README.md
index 461c65b..5da6416 100755
--- a/README.md
+++ b/README.md
@@ -60,9 +60,10 @@ Ensure you know the MAC address of your Xiaomi Flower Care. You can use `hcitool
 | interval      | Frequency of data refresh in seconds. Minimum: 1 (not recommended); Maximum: 600 (due to FakeGato). | Required |
 | humidityAlertLevel | Humidity level in percent used to trigger the humidity alert contact sensor. | Optional |
 | lowLightAlertLevel |  Low light level in Lux used to trigger a low light alert contact sensor. | Optional |
+| lowFertilityAlertLevel |  Low fertility level in µS/cm used to trigger a low fertility alert contact sensor. | Optional |
 | lowBatteryWarningLevel |  Battery level used to trigger low battery warning. | Optional |
 
-Typical values for `humidityAlertLevel`are 30 (%), 2000 (Lux) for `lowLightAlertLevel`, and 10 (%)  for `lowBatteryWarningLevel`. 
+Typical values for `humidityAlertLevel`are 30 (%), 2000 (Lux) for `lowLightAlertLevel`, 350 (µS/cm) for `lowFertilityAlertLevel`, and 10 (%)  for `lowBatteryWarningLevel`. 
 
 ## Running
 
diff --git a/index.js b/index.js
index 42daf3d..2a7cd57 100755
--- a/index.js
+++ b/index.js
@@ -40,6 +40,13 @@ function MiFlowerCarePlugin(log, config) {
         this.lowLightAlert = false;
     }
 
+    if (config.lowFertilityAlertLevel != null) {
+        this.lowFertilityAlert = true;
+        this.lowFertilityAlertLevel = config.lowFertilityAlertLevel;
+    } else {
+        this.lowFertilityAlert = false;
+    }
+
     if (config.lowBatteryWarningLevel != null && typeof config.lowBatteryWarningLevel === "number") {
         this.lowBatteryWarningLevel = config.lowBatteryWarningLevel;
     } else {
@@ -78,6 +85,11 @@ function MiFlowerCarePlugin(log, config) {
             that.humidityService.getCharacteristic(Characteristic.StatusActive)
                 .updateValue(true);
 
+            that.fertilityService.getCharacteristic(Characteristic.CurrentFertility)
+                .updateValue(data.moisture);
+            that.fertilityService.getCharacteristic(Characteristic.StatusActive)
+                .updateValue(true);
+
             if (that.humidityAlert) {
                 that.humidityAlertService.getCharacteristic(Characteristic.ContactSensorState)
                     .updateValue(data.moisture <= that.humidityAlertLevel ? Characteristic.ContactSensorState.CONTACT_NOT_DETECTED : Characteristic.ContactSensorState.CONTACT_DETECTED);
@@ -91,6 +103,13 @@ function MiFlowerCarePlugin(log, config) {
                 that.lowLightAlertService.getCharacteristic(Characteristic.StatusActive)
                     .updateValue(true);
             }
+
+            if (that.lowFertilityAlert) {
+                that.lowFertilityAlertService.getCharacteristic(Characteristic.ContactSensorState)
+                    .updateValue(data.lux <= that.lowFertilityAlertLevel ? Characteristic.ContactSensorState.CONTACT_NOT_DETECTED : Characteristic.ContactSensorState.CONTACT_DETECTED);
+                that.lowFertilityAlertService.getCharacteristic(Characteristic.StatusActive)
+                    .updateValue(true);
+            }
         }
     });
 
@@ -119,12 +138,17 @@ function MiFlowerCarePlugin(log, config) {
 
             if (that.humidityAlert) {
                 that.humidityAlertService.getCharacteristic(Characteristic.StatusLowBattery)
-                    .updateValue(data.batteryLevel <= that.lowBatteryWarningLevel ? Characteristic.StatusLowBattery.BATTERY_LEVEL_LOW : Characteristic.StatusLowBattery.BATTERY_LEVEL_NORMAL);
+                    .updateValue(data.moisture <= that.humidityAlertLevel ? Characteristic.StatusLowBattery.BATTERY_LEVEL_LOW : Characteristic.StatusLowBattery.BATTERY_LEVEL_NORMAL);
             }
 
             if (that.lowLightAlert) {
                 that.lowLightAlertService.getCharacteristic(Characteristic.StatusLowBattery)
-                    .updateValue(data.batteryLevel <= that.lowBatteryWarningLevel ? Characteristic.StatusLowBattery.BATTERY_LEVEL_LOW : Characteristic.StatusLowBattery.BATTERY_LEVEL_NORMAL);
+                    .updateValue(data.lux <= that.lowLightAlertLevel ? Characteristic.StatusLowBattery.BATTERY_LEVEL_LOW : Characteristic.StatusLowBattery.BATTERY_LEVEL_NORMAL);
+            }
+
+            if (that.lowFertilityAlert) {
+                that.lowFertilityAlertService.getCharacteristic(Characteristic.StatusLowBattery)
+                    .updateValue(data.fertility <= that.lowFertilityAlertLevel ? Characteristic.StatusLowBattery.BATTERY_LEVEL_LOW : Characteristic.StatusLowBattery.BATTERY_LEVEL_NORMAL);
             }
         }
     });
@@ -176,6 +200,14 @@ MiFlowerCarePlugin.prototype.getStatusLowLight = function (callback) {
     }
 };
 
+MiFlowerCarePlugin.prototype.getStatusLowFertility = function (callback) {
+    if (this.storedData.data) {
+        callback(null, this.storedData.data.fertility <= this.lowFertilityAlertLevel ? Characteristic.ContactSensorState.CONTACT_NOT_DETECTED : Characteristic.ContactSensorState.CONTACT_DETECTED);
+    } else {
+        callback(null, Characteristic.ContactSensorState.CONTACT_DETECTED);
+    }
+};
+
 MiFlowerCarePlugin.prototype.getCurrentAmbientLightLevel = function (callback) {
     callback(null, this.storedData.data ? this.storedData.data.lux : 0);
 };
@@ -235,6 +267,14 @@ MiFlowerCarePlugin.prototype.setUpServices = function () {
     this.humidityService.getCharacteristic(Characteristic.StatusActive)
         .on('get', this.getStatusActive.bind(this));
 
+    this.fertilityService = new Service.FertilitySensor(this.name);
+    this.fertilityService.getCharacteristic(Characteristic.CurrentFertility)
+        .on('get', this.getCurrentFertility.bind(this));
+    this.fertilityService.getCharacteristic(Characteristic.StatusLowBattery)
+        .on('get', this.getStatusLowBattery.bind(this));
+    this.fertilityService.getCharacteristic(Characteristic.StatusActive)
+        .on('get', this.getStatusActive.bind(this));
+
     if (this.humidityAlert) {
         this.humidityAlertService = new Service.ContactSensor(this.name + " Low Humidity", "humidity");
         this.humidityAlertService.getCharacteristic(Characteristic.ContactSensorState)
@@ -255,6 +295,16 @@ MiFlowerCarePlugin.prototype.setUpServices = function () {
             .on('get', this.getStatusActive.bind(this));
     }
 
+    if (this.lowFertilityAlert) {
+        this.lowFertilityAlertService = new Service.ContactSensor(this.name + " Low Fertility", "fertility");
+        this.lowFertilityAlertService.getCharacteristic(Characteristic.ContactSensorState)
+            .on('get', this.getStatusLowFertility.bind(this));
+        this.lowFertilityAlertService.getCharacteristic(Characteristic.StatusLowBattery)
+            .on('get', this.getStatusLowBattery.bind(this));
+        this.lowFertilityAlertService.getCharacteristic(Characteristic.StatusActive)
+            .on('get', this.getStatusActive.bind(this));
+    }
+
     this.fakeGatoHistoryService = new FakeGatoHistoryService("room", this, { storage: 'fs' });
 
     /*
@@ -329,5 +379,8 @@ MiFlowerCarePlugin.prototype.getServices = function () {
     if (this.lowLightAlert) {
         services[services.length] = this.lowLightAlertService;
     }
+    if (this.lowFertilityAlert) {
+        services[services.length] = this.lowLightFertilityService;
+    }
     return services;
 };