diff --git a/App.js b/App.js
index cb3877f..34e3c6b 100644
--- a/App.js
+++ b/App.js
@@ -8,6 +8,7 @@ import {
   ActivityIndicator,
   useWindowDimensions,
   RefreshControl,
+  Switch,
 } from 'react-native';
 import { StatusBar } from 'expo-status-bar';
 import { NavigationContainer } from '@react-navigation/native';
@@ -50,6 +51,42 @@ function DashboardScreen({ navigation }) {
     fetchData();
   }, [fetchData]);
 
+  const handleToggleAlert = async (plant, newValue) => {
+    try {
+      setData((prev) => {
+        if (!prev) return prev;
+        const newData = { ...prev };
+        newData.data = newData.data.map(p => 
+          p.id === plant.id ? { ...p, alerts_enabled: newValue } : p
+        );
+        return newData;
+      });
+
+      const response = await fetch(`https://solorpower.dadot.net/plants/${plant.company_id || 1}/${plant.id}/alerts`, {
+        method: 'PATCH',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({ alerts_enabled: newValue }),
+      });
+
+      if (!response.ok) {
+        throw new Error('Failed to update alert settings');
+      }
+    } catch (err) {
+      console.error(err);
+      setData((prev) => {
+        if (!prev) return prev;
+        const newData = { ...prev };
+        newData.data = newData.data.map(p => 
+          p.id === plant.id ? { ...p, alerts_enabled: !newValue } : p
+        );
+        return newData;
+      });
+      alert('알림 설정 변경에 실패했습니다.');
+    }
+  };
+
   const onRefresh = useCallback(() => {
     setRefreshing(true);
     fetchData();
@@ -218,7 +255,17 @@ function DashboardScreen({ navigation }) {
                     {statusInfo.label}
                   </Text>
                 </View>
-                <Text style={styles.arrowIcon}>›</Text>
+                <View style={styles.alertToggleContainer}>
+                  <Text style={styles.alertToggleLabel}>
+                    {plant.alerts_enabled !== false ? '알림 ON' : '알림 OFF'}
+                  </Text>
+                  <Switch
+                    value={plant.alerts_enabled !== false}
+                    onValueChange={(value) => handleToggleAlert(plant, value)}
+                    trackColor={{ false: '#D1D5DB', true: '#3B82F6' }}
+                    thumbColor={'#FFFFFF'}
+                  />
+                </View>
               </View>
 
               <View style={styles.cardBody}>
@@ -457,6 +504,16 @@ const styles = StyleSheet.create({
     color: '#9CA3AF',
     fontWeight: '300',
   },
+  alertToggleContainer: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 8,
+  },
+  alertToggleLabel: {
+    fontSize: 12,
+    color: '#6B7280',
+    fontWeight: '500',
+  },
   cardBody: {
     gap: 8,
   },