diff --git a/custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py b/custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py
index 7e26356..d9376d5 100644
--- a/custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py
+++ b/custom_components/bluetti_bt/bluetti_bt_lib/devices/eb3a.py
@@ -28,6 +28,8 @@ class EB3A(ProtocolV1Device):
         return super().polling_commands + [
             ReadHoldingRegisters(77, 1),
             ReadHoldingRegisters(86, 1),
+            ReadHoldingRegisters(3060, 1),
+            ReadHoldingRegisters(3063, 4),
         ]
 
     @property
diff --git a/custom_components/bluetti_bt/const.py b/custom_components/bluetti_bt/const.py
index e6246f1..945c793 100644
--- a/custom_components/bluetti_bt/const.py
+++ b/custom_components/bluetti_bt/const.py
@@ -26,8 +26,8 @@ SUPPORTED_MODELS = [
 ]
 
 CONTROL_FIELDS = [
-    "ac_output_on",
-    "dc_output_on",
+    "ac_output_on_switch",
+    "dc_output_on_switch",
 ]
 
 DIAGNOSTIC_FIELDS = [