diff --git a/src/database/migrations/1734717058658-add-notification-config-to-item-queue.ts b/src/database/migrations/1734717058658-add-notification-config-to-item-queue.ts
new file mode 100644
index 0000000..98f329d
--- /dev/null
+++ b/src/database/migrations/1734717058658-add-notification-config-to-item-queue.ts
@@ -0,0 +1,25 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddNotificationConfigToItemQueue1734717058658
+  implements MigrationInterface
+{
+  name = 'AddNotificationConfigToItemQueue1734717058658';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "item_queues" ADD "use_notification" boolean NOT NULL DEFAULT true`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "item_queues" ADD "requiring_notification" boolean NOT NULL DEFAULT false`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "item_queues" DROP COLUMN "requiring_notification"`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "item_queues" DROP COLUMN "use_notification"`,
+    );
+  }
+}
diff --git a/src/database/migrations/1734718462106-add-last-notification-to-queue.ts b/src/database/migrations/1734718462106-add-last-notification-to-queue.ts
new file mode 100644
index 0000000..1334c16
--- /dev/null
+++ b/src/database/migrations/1734718462106-add-last-notification-to-queue.ts
@@ -0,0 +1,19 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddLastNotificationToQueue1734718462106
+  implements MigrationInterface
+{
+  name = 'AddLastNotificationToQueue1734718462106';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "queues" ADD "last_notification" bigint NULL`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "queues" DROP COLUMN "last_notification"`,
+    );
+  }
+}
diff --git a/src/modules/item-related/item-queue/data/models/item-queue.model.ts b/src/modules/item-related/item-queue/data/models/item-queue.model.ts
index 7f0be80..c298f6d 100644
--- a/src/modules/item-related/item-queue/data/models/item-queue.model.ts
+++ b/src/modules/item-related/item-queue/data/models/item-queue.model.ts
@@ -33,4 +33,10 @@ export class ItemQueueModel
     onUpdate: 'CASCADE',
   })
   items: ItemModel[];
+
+  @Column('boolean', { default: true })
+  use_notification: boolean;
+
+  @Column('boolean', { default: false })
+  requiring_notification: boolean;
 }
diff --git a/src/modules/item-related/item-queue/domain/entities/item-queue.entity.ts b/src/modules/item-related/item-queue/domain/entities/item-queue.entity.ts
index 5b89cfe..1d7c765 100644
--- a/src/modules/item-related/item-queue/domain/entities/item-queue.entity.ts
+++ b/src/modules/item-related/item-queue/domain/entities/item-queue.entity.ts
@@ -9,4 +9,6 @@ export interface ItemQueueEntity extends BaseStatusEntity {
   max_peak_level: number;
   call_preparation: number;
   items: ItemEntity[];
+  use_notification?: boolean;
+  requiring_notification?: boolean;
 }
diff --git a/src/modules/item-related/item-queue/domain/usecases/managers/detail-item-queue.manager.ts b/src/modules/item-related/item-queue/domain/usecases/managers/detail-item-queue.manager.ts
index 67d7861..2686425 100644
--- a/src/modules/item-related/item-queue/domain/usecases/managers/detail-item-queue.manager.ts
+++ b/src/modules/item-related/item-queue/domain/usecases/managers/detail-item-queue.manager.ts
@@ -38,6 +38,8 @@ export class DetailItemQueueManager extends BaseDetailManager<ItemQueueEntity> {
       `${this.tableName}.editor_name`,
       `${this.tableName}.max_peak_level`,
       `${this.tableName}.call_preparation`,
+      `${this.tableName}.use_notification`,
+      `${this.tableName}.requiring_notification`,
 
       `items.id`,
       `items.created_at`,
diff --git a/src/modules/item-related/item-queue/domain/usecases/managers/index-item-queue.manager.ts b/src/modules/item-related/item-queue/domain/usecases/managers/index-item-queue.manager.ts
index 93c6eb8..a0c94b5 100644
--- a/src/modules/item-related/item-queue/domain/usecases/managers/index-item-queue.manager.ts
+++ b/src/modules/item-related/item-queue/domain/usecases/managers/index-item-queue.manager.ts
@@ -41,6 +41,8 @@ export class IndexItemQueueManager extends BaseIndexManager<ItemQueueEntity> {
       `${this.tableName}.editor_name`,
       `${this.tableName}.max_peak_level`,
       `${this.tableName}.call_preparation`,
+      `${this.tableName}.use_notification`,
+      `${this.tableName}.requiring_notification`,
 
       `items.id`,
       `items.created_at`,
diff --git a/src/modules/queue/data/models/queue.model.ts b/src/modules/queue/data/models/queue.model.ts
index eff707f..dd3ec16 100644
--- a/src/modules/queue/data/models/queue.model.ts
+++ b/src/modules/queue/data/models/queue.model.ts
@@ -115,6 +115,9 @@ export class QueueModel extends BaseModel<Queue> implements Queue {
   @Column({ type: 'bigint' })
   time: number;
 
+  @Column({ type: 'bigint', nullable: true })
+  last_notification: number;
+
   @Column({ type: 'bigint' })
   call_time: number;
 
diff --git a/src/modules/queue/domain/helpers/time.helper.ts b/src/modules/queue/domain/helpers/time.helper.ts
index 88f094e..8a5e05f 100644
--- a/src/modules/queue/domain/helpers/time.helper.ts
+++ b/src/modules/queue/domain/helpers/time.helper.ts
@@ -9,3 +9,16 @@ export function toTime(timestamp: number): string {
     minutes < 10 ? '0' : ''
   }${minutes}`;
 }
+
+export function phoneNumberOnly(phone: string): string {
+  return phone.replace(/[^0-9]/g, '');
+}
+
+export function timeIsBefore(
+  currentTime: number,
+  time: number,
+  diff = 15,
+): boolean {
+  const diffInMilliseconds = diff * 60 * 1000;
+  return time < currentTime + diffInMilliseconds;
+}