diff --git a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.ts b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.ts
index 67497b0b6e..7d348662ae 100644
--- a/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/config/basic/gauge/digital-simple-gauge-basic-config.component.ts
@@ -30,7 +30,7 @@ import {
   getTimewindowConfig,
   setTimewindowConfig
 } from '@home/components/widget/config/timewindow-config-panel.component';
-import { formatValue, isUndefined } from '@core/utils';
+import { formatValue, isDefined, isUndefined } from '@core/utils';
 import { Component } from '@angular/core';
 import {
   convertLevelColorsSettingsToColorProcessor,
@@ -115,7 +115,7 @@ export class DigitalSimpleGaugeBasicConfigComponent extends BasicWidgetConfigCom
       minMaxColor: [settings.minMaxFont?.color, []],
 
       showValue: [settings.showValue, []],
-      decimals: [configData.config.decimals, []],
+      decimals: [isDefined(configData.config.decimals) ? configData.config.decimals : settings.decimals, []],
       units: [configData.config.units, []],
       valueFont: [settings.valueFont, []],
       valueColor: [settings.valueFont?.color, []],
@@ -157,6 +157,9 @@ export class DigitalSimpleGaugeBasicConfigComponent extends BasicWidgetConfigCom
     this.widgetConfig.config.settings.showValue = config.showValue;
     this.widgetConfig.config.units = config.units;
     this.widgetConfig.config.decimals = config.decimals;
+    if (isDefined(this.widgetConfig.config.settings.decimals)) {
+      delete this.widgetConfig.config.settings.decimals;
+    }
     this.widgetConfig.config.settings.valueFont = config.valueFont;
     this.widgetConfig.config.settings.valueFont.color = config.valueColor;
 
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/knob.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/knob.component.ts
index 8c1fc3ab2a..f28b5e8f92 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/knob.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/knob.component.ts
@@ -57,6 +57,7 @@ export class KnobComponent extends BasicActionWidgetComponent implements OnInit,
   maxValue: number;
   newValue = 0;
 
+  private decimals: number;
   private startDeg = -1;
   private currentDeg = 0;
   private rotation = 0;
@@ -143,9 +144,10 @@ export class KnobComponent extends BasicActionWidgetComponent implements OnInit,
       actionLabel: this.ctx.translate.instant('widgets.slider.on-value-change')};
     this.valueSetter = this.createValueSetter(valueChangeSettings);
 
+    this.decimals = isDefined(this.ctx.decimals) ? this.ctx.decimals : 0;
     this.valueFormat = ValueFormatProcessor.fromSettings(this.ctx.$injector, {
       units: this.ctx.units,
-      decimals: this.ctx.decimals,
+      decimals: this.decimals,
       showZeroDecimals: true
     });
 
@@ -299,7 +301,7 @@ export class KnobComponent extends BasicActionWidgetComponent implements OnInit,
   }
 
   private turn(ratio: number) {
-    this.newValue = Number((this.minValue + (this.maxValue - this.minValue) * ratio).toFixed(this.ctx.decimals));
+    this.newValue = Number((this.minValue + (this.maxValue - this.minValue) * ratio).toFixed(this.decimals));
     if (this.canvasBar.value !== this.newValue) {
       this.canvasBar.value = this.newValue;
     }
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/settings/control/knob-control-widget-settings.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/settings/control/knob-control-widget-settings.component.ts
index e5c57474c2..26a5d6cd4e 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/settings/control/knob-control-widget-settings.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/settings/control/knob-control-widget-settings.component.ts
@@ -57,7 +57,7 @@ export class KnobControlWidgetSettingsComponent extends WidgetSettingsComponent
 
   protected prepareInputSettings(settings: WidgetSettings): WidgetSettings {
     const knobSettings = prepareKnobSettings(deepClone(settings) as any) as WidgetSettings;
-    knobSettings.valueDecimals = this.widgetConfig?.config?.decimals ?? 2;
+    knobSettings.valueDecimals = this.widgetConfig?.config?.decimals;
     knobSettings.valueUnits = deepClone(this.widgetConfig?.config?.units);
     return super.prepareInputSettings(knobSettings);
   }
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/settings/gauge/digital-gauge-widget-settings.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/settings/gauge/digital-gauge-widget-settings.component.ts
index 7276c0e27d..1f3ae36089 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/settings/gauge/digital-gauge-widget-settings.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/settings/gauge/digital-gauge-widget-settings.component.ts
@@ -37,7 +37,7 @@ import {
   digitalGaugeLayoutTranslations,
   DigitalGaugeType
 } from '@home/components/widget/lib/digital-gauge.models';
-import { formatValue } from '@core/utils';
+import { formatValue, isDefined } from '@core/utils';
 import {
   ColorSettings,
   ColorType,
@@ -247,6 +247,10 @@ export class DigitalGaugeWidgetSettingsComponent extends WidgetSettingsComponent
     settings.titleFont.color = this.digitalGaugeWidgetSettingsForm.get('titleColor').value;
     settings.labelFont.color = this.digitalGaugeWidgetSettingsForm.get('labelColor').value;
 
+    if (isDefined(settings.decimals)) {
+      delete settings.decimals;
+    }
+
     return settings;
   }
 
diff --git a/ui-ngx/src/app/shared/models/widget/rpc/knob.component.models.ts b/ui-ngx/src/app/shared/models/widget/rpc/knob.component.models.ts
index 47b73f5a08..3ac15bf70c 100644
--- a/ui-ngx/src/app/shared/models/widget/rpc/knob.component.models.ts
+++ b/ui-ngx/src/app/shared/models/widget/rpc/knob.component.models.ts
@@ -45,7 +45,7 @@ export const knobWidgetDefaultSettings: KnobSettings = {
     defaultValue: 50,
     executeRpc: {
       method: 'getValue',
-      requestTimeout: 500,
+      requestTimeout: 5000,
       requestPersistent: false,
       persistentPollingInterval: 5000
     },
@@ -70,7 +70,7 @@ export const knobWidgetDefaultSettings: KnobSettings = {
     action: SetValueAction.EXECUTE_RPC,
     executeRpc: {
       method: 'setValue',
-      requestTimeout: 500,
+      requestTimeout: 5000,
       requestPersistent: false,
       persistentPollingInterval: 5000
     },