diff --git a/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.html b/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.html
index 19229a385..14e4a1e2e 100644
--- a/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.html
+++ b/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.html
@@ -9,28 +9,30 @@
   [customerId]="customerId$ | async"
   [tabId]="processId$ | async"
   (navigateToPraemienshop)="onNavigateToPraemienshop()"
+  (cardUpdated)="reloadCardTransactionsAndCards()"
   class="mt-4"
 />
-@let cardCode = firstActiveCardCode();
+@let activeCardCode = firstActiveCardCode();
 
-@if (cardCode) {
+@if (activeCardCode) {
   <crm-customer-bon-redemption
-    [cardCode]="cardCode"
+    [cardCode]="activeCardCode"
     class="mt-4"
     (redeemed)="reloadCardTransactionsAndCards()"
   />
   <crm-customer-booking
-    [cardCode]="cardCode"
+    [cardCode]="activeCardCode"
     class="mt-4"
     (booked)="reloadCardTransactionsAndCards()"
   />
-  <crm-customer-card-transactions
-    [cardCode]="cardCode"
-    class="mt-8"
-    (reload)="reloadCardTransactionsAndCards()"
-  />
 }
 
+<crm-customer-card-transactions
+  [cardCode]="firstCardCode()"
+  class="mt-8"
+  (reload)="reloadCardTransactionsAndCards()"
+/>
+
 <utils-scroll-top-button
   [target]="hostElement"
   class="flex flex-col justify-self-end fixed bottom-6 right-6"
diff --git a/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.ts b/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.ts
index e30ae9ce5..dfbf1f211 100644
--- a/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.ts
+++ b/apps/isa-app/src/page/customer/customer-search/kundenkarte-main-view/kundenkarte-main-view.component.ts
@@ -72,6 +72,15 @@ export class KundenkarteMainViewComponent implements OnDestroy {
    */
   readonly customerId = toSignal(this.customerId$);
 
+  /**
+   * Get the first card code
+   */
+  readonly firstCardCode = computed(() => {
+    const cards = this.#bonusCardsResource.resource.value();
+    const firstCard = cards?.[0];
+    return firstCard?.code;
+  });
+
   /**
    * Get the first active card code
    */
diff --git a/libs/crm/feature/customer-bon-redemption/src/lib/crm-feature-customer-bon-redemption/components/bon-input-field/bon-input-field.component.html b/libs/crm/feature/customer-bon-redemption/src/lib/crm-feature-customer-bon-redemption/components/bon-input-field/bon-input-field.component.html
index 009dcd46f..65ec2b7b9 100644
--- a/libs/crm/feature/customer-bon-redemption/src/lib/crm-feature-customer-bon-redemption/components/bon-input-field/bon-input-field.component.html
+++ b/libs/crm/feature/customer-bon-redemption/src/lib/crm-feature-customer-bon-redemption/components/bon-input-field/bon-input-field.component.html
@@ -10,7 +10,7 @@
       [ngModel]="store.bonNumber()"
       (ngModelChange)="onBonNumberChange($event)"
       required
-      placeholder="Bon Nummer / Rechnungs-Nummer (HUG.de)*"
+      placeholder="Bon Nummer"
       data-what="bon-number-input"
       data-which="customer-loyalty"
       aria-label="Bon Nummer eingeben"
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/add-customer-card/add-customer-card.component.ts b/libs/crm/feature/customer-loyalty-cards/src/lib/components/add-customer-card/add-customer-card.component.ts
index 0f82892f2..72b19ce04 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/add-customer-card/add-customer-card.component.ts
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/add-customer-card/add-customer-card.component.ts
@@ -2,8 +2,7 @@ import {
   ChangeDetectionStrategy,
   Component,
   inject,
-  input,
-  OnDestroy,
+  output,
 } from '@angular/core';
 import { Validators } from '@angular/forms';
 import { logger } from '@isa/core/logging';
@@ -22,8 +21,7 @@ import { firstValueFrom } from 'rxjs';
   changeDetection: ChangeDetectionStrategy.OnPush,
   imports: [TextButtonComponent],
 })
-export class AddCustomerCardComponent implements OnDestroy {
-  #reloadTimeoutId?: ReturnType<typeof setTimeout>;
+export class AddCustomerCardComponent {
   #logger = logger(() => ({
     component: 'AddCustomerCardComponent',
   }));
@@ -34,6 +32,12 @@ export class AddCustomerCardComponent implements OnDestroy {
   #textDialog = injectTextInputDialog();
   #feedbackDialog = injectFeedbackDialog();
 
+  /**
+   * Event emitted when a card has been successfully added.
+   * Parent should reload cards and transactions.
+   */
+  readonly cardAdded = output<void>();
+
   async addCardDialog() {
     this.#logger.debug('Opening add card dialog');
     const dialogRef = this.#textDialog({
@@ -52,7 +56,6 @@ export class AddCustomerCardComponent implements OnDestroy {
         ],
         onConfirm: async (cardCode: string) => {
           await this.addCard(cardCode);
-          this.reloadCards();
         },
       },
       width: '30rem',
@@ -62,6 +65,7 @@ export class AddCustomerCardComponent implements OnDestroy {
 
     if (dialogResult?.inputValue) {
       this.feedback();
+      this.cardAdded.emit();
     }
   }
 
@@ -90,16 +94,4 @@ export class AddCustomerCardComponent implements OnDestroy {
     });
     this.#logger.info('Adding customer card complete', () => ({ cardCode }));
   }
-
-  reloadCards() {
-    this.#reloadTimeoutId = setTimeout(() => {
-      this.#bonusCardsResource.resource.reload();
-    }, 500);
-  }
-
-  ngOnDestroy(): void {
-    if (this.#reloadTimeoutId) {
-      clearTimeout(this.#reloadTimeoutId);
-    }
-  }
 }
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.html b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.html
index 47f65d600..41c847872 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.html
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.html
@@ -48,6 +48,7 @@
     <crm-lock-customer-card
       [isActive]="card().isActive"
       [cardCode]="card().code"
+      (cardLocked)="cardLocked.emit()"
     ></crm-lock-customer-card>
   </div>
 </div>
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.ts b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.ts
index bc6a45edd..910fba544 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.ts
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-card/customer-card.component.ts
@@ -1,4 +1,9 @@
-import { ChangeDetectionStrategy, Component, input } from '@angular/core';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  input,
+  output,
+} from '@angular/core';
 import { BonusCardInfo } from '@isa/crm/data-access';
 import { BarcodeComponent } from '@isa/shared/barcode';
 import { LockCustomerCardComponent } from '../lock-customer-card/lock-customer-card.component';
@@ -35,6 +40,12 @@ export class CustomerCardComponent {
    */
   readonly card = input.required<BonusCardInfo>();
 
+  /**
+   * Event emitted when a card has been successfully locked or unlocked.
+   * Parent should reload cards and transactions.
+   */
+  readonly cardLocked = output<void>();
+
   /**
    * Barcode dimensions in rem, converted to pixels for JsBarcode.
    * Base: 1rem = 16px
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.html b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.html
index 4686bfe7d..f9e5ba579 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.html
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.html
@@ -6,7 +6,7 @@
     [padding]="'0.75rem 0.5rem'"
   >
     @for (card of sortedCards(); track card.code) {
-      <crm-customer-card [card]="card" />
+      <crm-customer-card [card]="card" (cardLocked)="cardLocked.emit()" />
     }
   </ui-carousel>
 </div>
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.ts b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.ts
index bb84a6bc2..33ba03407 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.ts
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/customer-cards-carousel/customer-cards-carousel.component.ts
@@ -33,6 +33,12 @@ export class CustomerCardsCarouselComponent {
    */
   readonly cards = input.required<BonusCardInfo[]>();
 
+  /**
+   * Event emitted when a card has been successfully locked or unlocked.
+   * Parent should reload cards and transactions.
+   */
+  readonly cardLocked = output<void>();
+
   /**
    * Cards sorted with blocked cards at the end.
    * Per Figma annotation: "gesperrte Karte immer nach hinten"
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/components/lock-customer-card/lock-customer-card.component.ts b/libs/crm/feature/customer-loyalty-cards/src/lib/components/lock-customer-card/lock-customer-card.component.ts
index 94134616a..27e051299 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/components/lock-customer-card/lock-customer-card.component.ts
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/components/lock-customer-card/lock-customer-card.component.ts
@@ -3,7 +3,7 @@ import {
   Component,
   inject,
   input,
-  OnDestroy,
+  output,
   signal,
 } from '@angular/core';
 import { logger } from '@isa/core/logging';
@@ -24,8 +24,7 @@ import {
   changeDetection: ChangeDetectionStrategy.OnPush,
   imports: [TextButtonComponent],
 })
-export class LockCustomerCardComponent implements OnDestroy {
-  #reloadTimeoutId?: ReturnType<typeof setTimeout>;
+export class LockCustomerCardComponent {
   #logger = logger(() => ({
     component: 'LockCustomerCardComponent',
   }));
@@ -41,6 +40,12 @@ export class LockCustomerCardComponent implements OnDestroy {
 
   readonly #customerId = this.#bonusCardsResource.customerId;
 
+  /**
+   * Event emitted when a card has been successfully locked or unlocked.
+   * Parent should reload cards and transactions.
+   */
+  readonly cardLocked = output<void>();
+
   loading = signal(false);
 
   async lockCard() {
@@ -55,7 +60,7 @@ export class LockCustomerCardComponent implements OnDestroy {
           message: 'Karte gesperrt',
         },
       });
-      this.reloadCards();
+      this.cardLocked.emit();
     } catch (error: unknown) {
       this.#logger.error('Error locking card', error as Error, () => ({
         cardCode,
@@ -90,7 +95,7 @@ export class LockCustomerCardComponent implements OnDestroy {
           message: 'Karte entsperrt',
         },
       });
-      this.reloadCards();
+      this.cardLocked.emit();
     } catch (error: unknown) {
       this.#logger.error('Error unlocking card', error as Error, () => ({
         cardCode,
@@ -104,16 +109,4 @@ export class LockCustomerCardComponent implements OnDestroy {
       this.loading.set(false);
     }
   }
-
-  reloadCards() {
-    this.#reloadTimeoutId = setTimeout(() => {
-      this.#bonusCardsResource.resource.reload();
-    }, 500);
-  }
-
-  ngOnDestroy(): void {
-    if (this.#reloadTimeoutId) {
-      clearTimeout(this.#reloadTimeoutId);
-    }
-  }
 }
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.html b/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.html
index 6976add2e..6b1edf0c5 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.html
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.html
@@ -28,8 +28,12 @@
     />
 
     <!-- Cards carousel -->
-    <crm-customer-cards-carousel [cards]="cardList" class="w-full" />
+    <crm-customer-cards-carousel
+      [cards]="cardList"
+      class="w-full"
+      (cardLocked)="onCardUpdated()"
+    />
 
-    <crm-add-customer-card />
+    <crm-add-customer-card (cardAdded)="onCardUpdated()" />
   }
 </div>
diff --git a/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.ts b/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.ts
index dca5770d3..14b72b2ed 100644
--- a/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.ts
+++ b/libs/crm/feature/customer-loyalty-cards/src/lib/customer-loyalty-cards.component.ts
@@ -62,6 +62,12 @@ export class CustomerLoyaltyCardsComponent {
    */
   readonly navigateToPraemienshop = output<void>();
 
+  /**
+   * Event emitted when a card has been added, locked, or unlocked.
+   * Parent should reload cards and transactions.
+   */
+  readonly cardUpdated = output<void>();
+
   /**
    * All bonus cards for the selected customer.
    */
@@ -96,4 +102,13 @@ export class CustomerLoyaltyCardsComponent {
     this.#logger.info('Emit navigate to Prämienshop event');
     this.navigateToPraemienshop.emit();
   }
+
+  /**
+   * Handle card update events from child components.
+   * Forwards the event to parent for reload coordination.
+   */
+  onCardUpdated(): void {
+    this.#logger.debug('Card updated, forwarding event to parent');
+    this.cardUpdated.emit();
+  }
 }