diff --git a/lib/pages/common/buttons/search_reset_buttons.dart b/lib/pages/common/buttons/search_reset_buttons.dart
index 7b63a485..6fdbfd2a 100644
--- a/lib/pages/common/buttons/search_reset_buttons.dart
+++ b/lib/pages/common/buttons/search_reset_buttons.dart
@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/common/buttons/default_button.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 import 'package:syncrow_web/utils/style.dart';
-import 'package:syncrow_web/utils/color_manager.dart';
 
 class SearchResetButtons extends StatelessWidget {
   const SearchResetButtons({
@@ -17,8 +17,10 @@ class SearchResetButtons extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Row(
+      mainAxisSize: MainAxisSize.min,
       children: [
         Column(
+          mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.center,
           children: [
             const SizedBox(height: 25),
diff --git a/lib/pages/device_managment/all_devices/widgets/device_managment_body.dart b/lib/pages/device_managment/all_devices/widgets/device_managment_body.dart
index 907e5390..a3c975c1 100644
--- a/lib/pages/device_managment/all_devices/widgets/device_managment_body.dart
+++ b/lib/pages/device_managment/all_devices/widgets/device_managment_body.dart
@@ -72,6 +72,7 @@ class DeviceManagementBody extends StatelessWidget with HelperResponsiveLayout {
               child: state is DeviceManagementLoading
                   ? const Center(child: CircularProgressIndicator())
                   : Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Container(
                           padding: isLargeScreenSize(context)
diff --git a/lib/pages/device_managment/all_devices/widgets/device_search_filters.dart b/lib/pages/device_managment/all_devices/widgets/device_search_filters.dart
index fbbe65ab..18d72fc9 100644
--- a/lib/pages/device_managment/all_devices/widgets/device_search_filters.dart
+++ b/lib/pages/device_managment/all_devices/widgets/device_search_filters.dart
@@ -14,29 +14,29 @@ class DeviceSearchFilters extends StatefulWidget {
 
 class _DeviceSearchFiltersState extends State<DeviceSearchFilters>
     with HelperResponsiveLayout {
-  final _unitNameController = TextEditingController();
-  final _productNameController = TextEditingController();
+  late final TextEditingController _unitNameController;
+  late final TextEditingController _productNameController;
 
-  List<Widget> get _widgets => [
-        _buildSearchField("Space Name", _unitNameController, 200),
-        _buildSearchField("Device Name / Product Name", _productNameController, 300),
-        _buildSearchResetButtons(),
-      ];
+  @override
+  void initState() {
+    _unitNameController = TextEditingController();
+    _productNameController = TextEditingController();
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
-    if (isExtraLargeScreenSize(context)) {
-      return Row(
-        children: _widgets
-            .map((e) => Padding(padding: const EdgeInsets.all(10), child: e))
-            .toList(),
-      );
-    }
-
     return Wrap(
+      alignment: WrapAlignment.start,
+      runAlignment: WrapAlignment.start,
+      crossAxisAlignment: WrapCrossAlignment.center,
       spacing: 20,
       runSpacing: 10,
-      children: _widgets,
+      children: [
+        _buildSearchField("Space Name", _unitNameController, 200),
+        _buildSearchField("Device Name / Product Name", _productNameController, 300),
+        _buildSearchResetButtons(),
+      ],
     );
   }
 
diff --git a/lib/pages/device_managment/flush_mounted_presence_sensor/bloc/flush_mounted_presence_sensor_event.dart b/lib/pages/device_managment/flush_mounted_presence_sensor/bloc/flush_mounted_presence_sensor_event.dart
index f70e7f3a..08a01615 100644
--- a/lib/pages/device_managment/flush_mounted_presence_sensor/bloc/flush_mounted_presence_sensor_event.dart
+++ b/lib/pages/device_managment/flush_mounted_presence_sensor/bloc/flush_mounted_presence_sensor_event.dart
@@ -24,11 +24,10 @@ class FlushMountedPresenceSensorChangeValueEvent
     extends FlushMountedPresenceSensorEvent {
   final int value;
   final String code;
-  final bool isBatchControl;
+
   const FlushMountedPresenceSensorChangeValueEvent({
     required this.value,
     required this.code,
-    this.isBatchControl = false,
   });
 
   @override
diff --git a/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_batch_control_view.dart b/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_batch_control_view.dart
index 78db6e2e..2860e5cc 100644
--- a/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_batch_control_view.dart
+++ b/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_batch_control_view.dart
@@ -75,7 +75,7 @@ class FlushMountedPresenceSensorBatchControlView extends StatelessWidget
               ),
         ),
         PresenceUpdateData(
-          value: (model.nearDetection / 100).toDouble(),
+          value: (model.nearDetection / 100).clamp(0.0, double.infinity),
           title: 'Nearest Detect Dist:',
           description: 'm',
           minValue: 0.0,
@@ -92,7 +92,7 @@ class FlushMountedPresenceSensorBatchControlView extends StatelessWidget
                   ),
         ),
         PresenceUpdateData(
-          value: (model.farDetection / 100).toDouble(),
+          value: (model.farDetection / 100).clamp(0.0, double.infinity),
           title: 'Max Detect Dist:',
           description: 'm',
           minValue: 0.0,
@@ -109,7 +109,7 @@ class FlushMountedPresenceSensorBatchControlView extends StatelessWidget
                   ),
         ),
         PresenceUpdateData(
-          value: model.presenceDelay.toDouble(),
+          value: model.sensiReduce.toDouble(),
           title: 'Trigger Level:',
           minValue: 0,
           maxValue: 3,
@@ -117,7 +117,7 @@ class FlushMountedPresenceSensorBatchControlView extends StatelessWidget
           action: (int value) => context.read<FlushMountedPresenceSensorBloc>().add(
                 FlushMountedPresenceSensorBatchControlEvent(
                   deviceIds: devicesIds,
-                  code: FlushMountedPresenceSensorModel.codePresenceDelay,
+                  code: FlushMountedPresenceSensorModel.codeSensiReduce,
                   value: value,
                 ),
               ),
@@ -137,19 +137,21 @@ class FlushMountedPresenceSensorBatchControlView extends StatelessWidget
               ),
         ),
         PresenceUpdateData(
-          value: (model.sensiReduce.toDouble()),
+          value: (model.presenceDelay / 10).toDouble(),
           title: 'Target Confirm Time:',
           description: 's',
-          minValue: 0,
-          maxValue: 3,
-          steps: 1,
-          action: (int value) => context.read<FlushMountedPresenceSensorBloc>().add(
-                FlushMountedPresenceSensorBatchControlEvent(
-                  deviceIds: devicesIds,
-                  code: FlushMountedPresenceSensorModel.codeSensiReduce,
-                  value: value,
-                ),
-              ),
+          minValue: 0.0,
+          maxValue: 0.5,
+          steps: 0.1,
+          valuesPercision: 1,
+          action: (double value) =>
+              context.read<FlushMountedPresenceSensorBloc>().add(
+                    FlushMountedPresenceSensorBatchControlEvent(
+                      deviceIds: devicesIds,
+                      code: FlushMountedPresenceSensorModel.codePresenceDelay,
+                      value: (value * 10).toInt(),
+                    ),
+                  ),
         ),
         PresenceUpdateData(
           value: ((model.noneDelay / 10).toDouble()),
diff --git a/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_control_view.dart b/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_control_view.dart
index f0815c60..08ad809d 100644
--- a/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_control_view.dart
+++ b/lib/pages/device_managment/flush_mounted_presence_sensor/views/flush_mounted_presence_sensor_control_view.dart
@@ -15,7 +15,7 @@ import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_la
 
 class FlushMountedPresenceSensorControlView extends StatelessWidget
     with HelperResponsiveLayout {
-  const FlushMountedPresenceSensorControlView({super.key, required this.device});
+  const FlushMountedPresenceSensorControlView({required this.device, super.key});
 
   final AllDevicesModel device;
 
@@ -113,7 +113,7 @@ class FlushMountedPresenceSensorControlView extends StatelessWidget
               ),
         ),
         PresenceUpdateData(
-          value: (model.nearDetection / 100).toDouble(),
+          value: (model.nearDetection / 100).clamp(0.0, double.infinity),
           title: 'Nearest Detect Dist:',
           description: 'm',
           minValue: 0.0,
@@ -129,7 +129,7 @@ class FlushMountedPresenceSensorControlView extends StatelessWidget
                   ),
         ),
         PresenceUpdateData(
-          value: (model.farDetection / 100).toDouble(),
+          value: (model.farDetection / 100).clamp(0.0, double.infinity),
           title: 'Max Detect Dist:',
           description: 'm',
           minValue: 0.0,
@@ -145,20 +145,20 @@ class FlushMountedPresenceSensorControlView extends StatelessWidget
                   ),
         ),
         PresenceUpdateData(
-          value: (model.presenceDelay.toDouble()),
+          value: model.sensiReduce.toDouble(),
           title: 'Trigger Level:',
           minValue: 0,
           maxValue: 3,
           steps: 1,
           action: (int value) => context.read<FlushMountedPresenceSensorBloc>().add(
                 FlushMountedPresenceSensorChangeValueEvent(
-                  code: FlushMountedPresenceSensorModel.codePresenceDelay,
+                  code: FlushMountedPresenceSensorModel.codeSensiReduce,
                   value: value,
                 ),
               ),
         ),
         PresenceUpdateData(
-          value: (model.occurDistReduce.toDouble()),
+          value: model.occurDistReduce.toDouble(),
           title: 'Indent Level:',
           minValue: 0,
           maxValue: 3,
@@ -171,21 +171,23 @@ class FlushMountedPresenceSensorControlView extends StatelessWidget
               ),
         ),
         PresenceUpdateData(
-          value: (model.sensiReduce.toDouble()),
+          value: (model.presenceDelay / 10).toDouble(),
+          valuesPercision: 1,
           title: 'Target Confirm Time:',
           description: 's',
-          minValue: 0,
-          maxValue: 3,
-          steps: 1,
-          action: (int value) => context.read<FlushMountedPresenceSensorBloc>().add(
-                FlushMountedPresenceSensorChangeValueEvent(
-                  code: FlushMountedPresenceSensorModel.codeSensiReduce,
-                  value: value,
-                ),
-              ),
+          minValue: 0.0,
+          maxValue: 0.5,
+          steps: 0.1,
+          action: (double value) =>
+              context.read<FlushMountedPresenceSensorBloc>().add(
+                    FlushMountedPresenceSensorChangeValueEvent(
+                      code: FlushMountedPresenceSensorModel.codePresenceDelay,
+                      value: (value * 10).toInt(),
+                    ),
+                  ),
         ),
         PresenceUpdateData(
-          value: ((model.noneDelay / 10).toDouble()),
+          value: (model.noneDelay / 10).toDouble(),
           description: 's',
           title: 'Disappe Delay:',
           minValue: 20,
diff --git a/lib/pages/device_managment/power_clamp/bloc/smart_power_bloc.dart b/lib/pages/device_managment/power_clamp/bloc/smart_power_bloc.dart
index 52cccff4..24c5138f 100644
--- a/lib/pages/device_managment/power_clamp/bloc/smart_power_bloc.dart
+++ b/lib/pages/device_managment/power_clamp/bloc/smart_power_bloc.dart
@@ -217,29 +217,31 @@ class SmartPowerBloc extends Bloc<SmartPowerEvent, SmartPowerState> {
     try {
       var status =
           await DevicesManagementApi().getPowerClampInfo(event.deviceId);
-      deviceStatus = PowerClampModel.fromJson(status);
-
+      deviceStatus = PowerClampModel.fromJson(status as Map<String, Object?>? ??{});
+      final phaseADataPoints = deviceStatus.status.phaseA.dataPoints;
+      final phaseBDataPoints = deviceStatus.status.phaseB.dataPoints;
+      final phaseCDataPoints = deviceStatus.status.phaseC.dataPoints;
       phaseData = [
         {
           'name': 'Phase A',
-          'voltage': '${deviceStatus.status.phaseA.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseA.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseA.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseA.dataPoints[3].value}',
+          'voltage': '${(phaseADataPoints.elementAtOrNull(0)?.value as num? ?? 0) / 10} V',
+          'current': '${(phaseADataPoints.elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseADataPoints.elementAtOrNull(2)?.value??'N/A'} W',
+          'powerFactor': '${phaseADataPoints.elementAtOrNull(3)?.value??'N/A'}',
         },
         {
           'name': 'Phase B',
-          'voltage': '${deviceStatus.status.phaseB.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseB.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseB.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseB.dataPoints[3].value}',
+          'voltage': '${(phaseBDataPoints .elementAtOrNull(0)?.value  as num? ?? 0) / 10} V',
+          'current': '${(phaseBDataPoints .elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseBDataPoints.elementAtOrNull(2)?.value??'N/A'} W',
+          'powerFactor': '${phaseBDataPoints.elementAtOrNull(3)?.value??'N/A'}',
         },
         {
           'name': 'Phase C',
-          'voltage': '${deviceStatus.status.phaseC.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseC.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseC.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseC.dataPoints[3].value}',
+          'voltage': '${(phaseCDataPoints.elementAtOrNull(0)?.value as num? ?? 0) / 10} V',
+          'current': '${(phaseCDataPoints.elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseCDataPoints.elementAtOrNull(2)?.value ?? 'N/A'} W',
+          'powerFactor': '${phaseCDataPoints.elementAtOrNull(3)?.value ?? 'N/A'}',
         },
       ];
       emit(GetDeviceStatus());
@@ -785,7 +787,7 @@ class SmartPowerBloc extends Bloc<SmartPowerEvent, SmartPowerState> {
   void selectDateRange() async {
     DateTime startDate = dateTime!;
     DateTime endDate = DateTime(startDate.year, startDate.month + 1, 1)
-        .subtract(Duration(days: 1));
+        .subtract(const Duration(days: 1));
     String formattedEndDate = DateFormat('dd/MM/yyyy').format(endDate);
     endChartDate = ' - $formattedEndDate';
   }
diff --git a/lib/pages/device_managment/power_clamp/models/power_clamp_model.dart b/lib/pages/device_managment/power_clamp/models/power_clamp_model.dart
index 914a255b..4318d5ee 100644
--- a/lib/pages/device_managment/power_clamp/models/power_clamp_model.dart
+++ b/lib/pages/device_managment/power_clamp/models/power_clamp_model.dart
@@ -12,9 +12,9 @@ class PowerClampModel {
 
   factory PowerClampModel.fromJson(Map<String, dynamic> json) {
     return PowerClampModel(
-      productUuid: json['productUuid'],
-      productType: json['productType'],
-      status: PowerStatus.fromJson(json['status']),
+      productUuid: json['productUuid'] as String? ?? '',
+      productType: json['productType'] as String? ?? '',
+      status: PowerStatus.fromJson(json['status'] as Map<String, dynamic>? ?? {}),
     );
   }
 
@@ -26,7 +26,7 @@ class PowerClampModel {
     return PowerClampModel(
       productUuid: productUuid ?? this.productUuid,
       productType: productType ?? this.productType,
-      status: statusPower ?? this.status,
+      status: statusPower ?? status,
     );
   }
 }
@@ -46,12 +46,10 @@ class PowerStatus {
 
   factory PowerStatus.fromJson(Map<String, dynamic> json) {
     return PowerStatus(
-        phaseA: Phase.fromJson(json['phaseA']),
-        phaseB: Phase.fromJson(json['phaseB']),
-        phaseC: Phase.fromJson(json['phaseC']),
-        general: Phase.fromJson(json['general']
-            // List<DataPoint>.from(
-            //     json['general'].map((x) => DataPoint.fromJson(x))),
+        phaseA: Phase.fromJson(json['phaseA']as List<dynamic>? ?? []),
+        phaseB: Phase.fromJson(json['phaseB']as List<dynamic>? ?? []),
+        phaseC: Phase.fromJson(json['phaseC']as List<dynamic>? ?? []),
+        general: Phase.fromJson(json['general']as List<dynamic>? ?? []
             ));
   }
 }
@@ -69,30 +67,30 @@ class Phase {
 }
 
 class DataPoint {
-  dynamic code;
-  dynamic customName;
-  dynamic dpId;
-  dynamic time;
-  dynamic type;
-  dynamic value;
+  final String? code;
+  final String? customName;
+  final int? dpId;
+  final int? time;
+  final String? type;
+  final dynamic value;
 
   DataPoint({
-    required this.code,
-    required this.customName,
-    required this.dpId,
-    required this.time,
-    required this.type,
-    required this.value,
+    this.code,
+    this.customName,
+    this.dpId,
+    this.time,
+    this.type,
+    this.value,
   });
 
   factory DataPoint.fromJson(Map<String, dynamic> json) {
     return DataPoint(
-      code: json['code'],
-      customName: json['customName'],
-      dpId: json['dpId'],
-      time: json['time'],
-      type: json['type'],
-      value: json['value'],
+      code: json['code'] as String?,
+      customName: json['customName'] as String?,
+      dpId: json['dpId'] as int?,
+      time: json['time'] as int?,
+      type: json['type'] as String?,
+      value: json['value'] as dynamic,
     );
   }
 }
diff --git a/lib/pages/device_managment/power_clamp/view/power_chart.dart b/lib/pages/device_managment/power_clamp/view/power_chart.dart
index 19050b8a..7d6371f4 100644
--- a/lib/pages/device_managment/power_clamp/view/power_chart.dart
+++ b/lib/pages/device_managment/power_clamp/view/power_chart.dart
@@ -1,5 +1,5 @@
-import 'package:flutter/material.dart';
 import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 
 class EnergyConsumptionPage extends StatefulWidget {
@@ -10,7 +10,8 @@ class EnergyConsumptionPage extends StatefulWidget {
   final Widget widget;
   final Function()? onTap;
 
-  EnergyConsumptionPage({
+  const EnergyConsumptionPage({
+    super.key,
     required this.chartData,
     required this.totalConsumption,
     required this.date,
@@ -91,11 +92,12 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
             ],
           ),
           Column(
+            mainAxisSize: MainAxisSize.min,
             children: [
               Padding(
                 padding: const EdgeInsets.only(top: 10),
                 child: SizedBox(
-                  height: MediaQuery.of(context).size.height * 0.11,
+                  height: MediaQuery.sizeOf(context).height * 0.09,
                   child: LineChart(
                     LineChartData(
                       lineTouchData: LineTouchData(
@@ -151,7 +153,7 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                                   child: RotatedBox(
                                     quarterTurns: -1,
                                     child: Text(_chartData[index].time,
-                                        style: TextStyle(fontSize: 10)),
+                                        style: const TextStyle(fontSize: 10)),
                                   ),
                                 );
                               }
@@ -190,8 +192,8 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                           spots: _chartData
                               .asMap()
                               .entries
-                              .map((entry) => FlSpot(entry.key.toDouble(),
-                                  entry.value.consumption))
+                              .map((entry) => FlSpot(
+                                  entry.key.toDouble(), entry.value.consumption))
                               .toList(),
                           isCurved: true,
                           color: ColorsManager.primaryColor.withOpacity(0.6),
@@ -218,7 +220,7 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                       borderData: FlBorderData(
                         show: false,
                         border: Border.all(
-                          color: Color(0xff023DFE).withOpacity(0.7),
+                          color: const Color(0xff023DFE).withOpacity(0.7),
                           width: 10,
                         ),
                       ),
@@ -253,11 +255,9 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                         child: InkWell(
                           onTap: widget.onTap,
                           child: Center(
-                            child: SizedBox(
-                              child: Padding(
-                                padding: const EdgeInsets.all(5),
-                                child: Text(widget.date),
-                              ),
+                            child: Padding(
+                              padding: const EdgeInsets.all(5),
+                              child: Text(widget.date),
                             ),
                           ),
                         ),
diff --git a/lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart b/lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart
index 03d649fa..67313802 100644
--- a/lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart
+++ b/lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart
@@ -12,8 +12,7 @@ import 'package:syncrow_web/utils/constants/assets.dart';
 import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_layout_helper.dart';
 
 //Smart Power Clamp
-class SmartPowerDeviceControl extends StatelessWidget
-    with HelperResponsiveLayout {
+class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayout {
   final String deviceId;
 
   const SmartPowerDeviceControl({super.key, required this.deviceId});
@@ -25,27 +24,27 @@ class SmartPowerDeviceControl extends StatelessWidget
         ..add(SmartPowerFetchDeviceEvent(deviceId)),
       child: BlocBuilder<SmartPowerBloc, SmartPowerState>(
         builder: (context, state) {
-          final _blocProvider = BlocProvider.of<SmartPowerBloc>(context);
+          final blocProvider = BlocProvider.of<SmartPowerBloc>(context);
 
           if (state is SmartPowerLoading) {
             return const Center(child: CircularProgressIndicator());
           } else if (state is FakeState) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           } else if (state is GetDeviceStatus) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           } else if (state is FilterRecordsState) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           }
           return const Center(child: CircularProgressIndicator());
@@ -60,7 +59,7 @@ class SmartPowerDeviceControl extends StatelessWidget
     required SmartPowerBloc blocProvider,
     required int currentPage,
   }) {
-    PageController _pageController = PageController(initialPage: currentPage);
+    PageController pageController = PageController(initialPage: currentPage);
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 50),
       child: DeviceControlsContainer(
@@ -85,25 +84,31 @@ class SmartPowerDeviceControl extends StatelessWidget
                   PowerClampInfoCard(
                     iconPath: Assets.powerActiveIcon,
                     title: 'Active',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[2].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(2)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: '',
                   ),
                   PowerClampInfoCard(
                     iconPath: Assets.voltMeterIcon,
                     title: 'Current',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[1].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(1)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: ' A',
                   ),
                   PowerClampInfoCard(
                     iconPath: Assets.frequencyIcon,
                     title: 'Frequency',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[4].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(4)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: ' Hz',
                   ),
                 ],
@@ -142,7 +147,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                           icon: const Icon(Icons.arrow_left),
                           onPressed: () {
                             blocProvider.add(SmartPowerArrowPressedEvent(-1));
-                            _pageController.previousPage(
+                            pageController.previousPage(
                               duration: const Duration(milliseconds: 300),
                               curve: Curves.easeInOut,
                             );
@@ -162,7 +167,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                           icon: const Icon(Icons.arrow_right),
                           onPressed: () {
                             blocProvider.add(SmartPowerArrowPressedEvent(1));
-                            _pageController.nextPage(
+                            pageController.nextPage(
                               duration: const Duration(milliseconds: 300),
                               curve: Curves.easeInOut,
                             );
@@ -177,7 +182,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                   Expanded(
                     flex: 2,
                     child: PageView(
-                      controller: _pageController,
+                      controller: pageController,
                       onPageChanged: (int page) {
                         blocProvider.add(SmartPowerPageChangedEvent(page));
                       },
@@ -190,8 +195,8 @@ class SmartPowerDeviceControl extends StatelessWidget
                             blocProvider.add(SelectDateEvent(context: context));
                             blocProvider.add(FilterRecordsByDateEvent(
                                 selectedDate: blocProvider.dateTime!,
-                                viewType: blocProvider
-                                    .views[blocProvider.currentIndex]));
+                                viewType:
+                                    blocProvider.views[blocProvider.currentIndex]));
                           },
                           widget: blocProvider.dateSwitcher(),
                           chartData: blocProvider.energyDataList.isNotEmpty
diff --git a/lib/services/batch_control_devices_service.dart b/lib/services/batch_control_devices_service.dart
index de5af9ee..f78cdef4 100644
--- a/lib/services/batch_control_devices_service.dart
+++ b/lib/services/batch_control_devices_service.dart
@@ -46,14 +46,14 @@ final class DebouncedBatchControlDevicesService
   final BatchControlDevicesService decoratee;
   final Duration debounceDuration;
 
-  final _pendingRequests = <(List<String> uuids, String code, Object value)>[];
-  var _isProcessing = false;
-
   DebouncedBatchControlDevicesService({
     required this.decoratee,
-    this.debounceDuration = const Duration(milliseconds: 800),
+    this.debounceDuration = const Duration(milliseconds: 1500),
   });
 
+  final _pendingRequests = <(List<String> uuids, String code, Object value)>[];
+  var _isProcessing = false;
+
   @override
   Future<bool> batchControlDevices({
     required List<String> uuids,
@@ -68,16 +68,26 @@ final class DebouncedBatchControlDevicesService
 
     await Future.delayed(debounceDuration);
 
-    final lastRequest = _pendingRequests.last;
+    final groupedRequests =
+        <String, (List<String> uuids, String code, Object value)>{};
+    for (final request in _pendingRequests) {
+      final (_, requestCode, requestValue) = request;
+      groupedRequests[requestCode] = request;
+    }
     _pendingRequests.clear();
 
     try {
-      final (lastRequestUuids, lastRequestCode, lastRequestValue) = lastRequest;
-      return decoratee.batchControlDevices(
-        uuids: lastRequestUuids,
-        code: lastRequestCode,
-        value: lastRequestValue,
-      );
+      var allSuccessful = true;
+      for (final request in groupedRequests.values) {
+        final (lastRequestUuids, lastRequestCode, lastRequestValue) = request;
+        final success = await decoratee.batchControlDevices(
+          uuids: lastRequestUuids,
+          code: lastRequestCode,
+          value: lastRequestValue,
+        );
+        if (!success) allSuccessful = false;
+      }
+      return allSuccessful;
     } finally {
       _isProcessing = false;
     }
diff --git a/lib/services/control_device_service.dart b/lib/services/control_device_service.dart
index 9913b52e..49463306 100644
--- a/lib/services/control_device_service.dart
+++ b/lib/services/control_device_service.dart
@@ -40,7 +40,7 @@ final class DebouncedControlDeviceService implements ControlDeviceService {
 
   DebouncedControlDeviceService({
     required this.decoratee,
-    this.debounceDuration = const Duration(milliseconds: 800),
+    this.debounceDuration = const Duration(milliseconds: 1500),
   });
 
   final _pendingRequests = <(String deviceUuid, Status status)>[];
@@ -59,15 +59,24 @@ final class DebouncedControlDeviceService implements ControlDeviceService {
 
     await Future.delayed(debounceDuration);
 
-    final lastRequest = _pendingRequests.last;
+    final groupedRequests = <String, (String deviceUuid, Status status)>{};
+    for (final request in _pendingRequests) {
+      final (_, requestStatus) = request;
+      groupedRequests[requestStatus.code] = request;
+    }
     _pendingRequests.clear();
 
     try {
-      final (lastRequestDeviceUuid, lastRequestStatus) = lastRequest;
-      return decoratee.controlDevice(
-        deviceUuid: lastRequestDeviceUuid,
-        status: lastRequestStatus,
-      );
+      var allSuccessful = true;
+      for (final request in groupedRequests.values) {
+        final (lastRequestDeviceUuid, lastRequestStatus) = request;
+        final success = await decoratee.controlDevice(
+          deviceUuid: lastRequestDeviceUuid,
+          status: lastRequestStatus,
+        );
+        if (!success) allSuccessful = false;
+      }
+      return allSuccessful;
     } finally {
       _isProcessing = false;
     }