diff --git a/backend/controllers/hardwarecontroller.go b/backend/controllers/hardwarecontroller.go
index ebb78f4..67282a1 100644
--- a/backend/controllers/hardwarecontroller.go
+++ b/backend/controllers/hardwarecontroller.go
@@ -379,61 +379,53 @@ func GetPowerStatus(c *gin.Context) {
 // FUNGSI 4: GLOBAL POWER CONTROL
 // =========================================================================
 func GlobalPowerControl(c *gin.Context) {
-	var req GlobalPowerRequest
-	if err := c.ShouldBindJSON(&req); err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid"})
-		return
-	}
+    var req GlobalPowerRequest
+    if err := c.ShouldBindJSON(&req); err != nil {
+        c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid"})
+        return
+    }
 
-	haURL := os.Getenv("HA_URL")
-	haToken := os.Getenv("HA_TOKEN")
+    haURL := os.Getenv("HA_URL")
+    haToken := os.Getenv("HA_TOKEN")
 
-	service := "turn_off"
-	if req.Action == "on" {
-		service = "turn_on"
-	}
-	apiURL := fmt.Sprintf("%s/api/services/switch/%s", haURL, service)
+    service := "turn_off"
+    if req.Action == "on" {
+        service = "turn_on"
+    }
+    apiURL := fmt.Sprintf("%s/api/services/switch/%s", haURL, service)
 
-	mcbs := []string{
-		"switch.wifi_smart_meter_pro_switch",   // Umum
-		"switch.wifi_smart_meter_pro_2_switch", // AC1
-		"switch.wifi_smart_meter_pro_3_switch", // AC2
-	}
+    // 🌟 PERBAIKAN: Hapus array dan loop, cukup gunakan 1 target saja
+    targetSwitch := "switch.wifi_smart_meter_pro_switch"
 
-	for i, mcb := range mcbs {
-		payload := map[string]string{"entity_id": mcb}
-		jsonPayload, _ := json.Marshal(payload)
+    payload := map[string]string{"entity_id": targetSwitch}
+    jsonPayload, _ := json.Marshal(payload)
 
-		reqHA, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonPayload))
-		if err == nil {
-			reqHA.Header.Set("Authorization", "Bearer "+haToken)
-			reqHA.Header.Set("Content-Type", "application/json")
+    reqHA, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonPayload))
+    if err == nil {
+        reqHA.Header.Set("Authorization", "Bearer "+haToken)
+        reqHA.Header.Set("Content-Type", "application/json")
 
-			client := &http.Client{Timeout: 5 * time.Second}
-			resp, err := client.Do(reqHA)
-			if err == nil && resp != nil {
-				resp.Body.Close()
-			}
-		}
+        client := &http.Client{Timeout: 5 * time.Second}
+        resp, err := client.Do(reqHA)
+        if err == nil && resp != nil {
+            resp.Body.Close()
+        }
+    }
 
-		fmt.Printf("[MCB] Sinyal %s dikirim ke %s\n", req.Action, mcb)
+    fmt.Printf("[MCB] Sinyal %s dikirim ke %s\n", req.Action, targetSwitch)
 
-		if i < len(mcbs)-1 {
-			time.Sleep(1 * time.Second)
-		}
-	}
+    // Mematikan status virtual di dashboard
+    if req.Action == "off" {
+        DeviceStatusCache["lampu1"] = "off"
+        DeviceStatusCache["lampu2"] = "off"
+        DeviceStatusCache["ac"] = "off"
+        DeviceStatusCache["projector"] = "off"
+    }
 
-	if req.Action == "off" {
-		DeviceStatusCache["lampu1"] = "off"
-		DeviceStatusCache["lampu2"] = "off"
-		DeviceStatusCache["ac"] = "off"
-		DeviceStatusCache["projector"] = "off"
-	}
-
-	c.JSON(http.StatusOK, gin.H{
-		"status":  "success",
-		"message": fmt.Sprintf("Seluruh daya ruangan berhasil di-%s secara berurutan", req.Action),
-	})
+    c.JSON(http.StatusOK, gin.H{
+        "status":  "success",
+        "message": fmt.Sprintf("Daya utama berhasil di-%s", req.Action),
+    })
 }
 
 // =========================================================================