diff --git a/src/nitro/communication/NitroMessages.ts b/src/nitro/communication/NitroMessages.ts
index eaa719c7..2f8c0fbc 100644
--- a/src/nitro/communication/NitroMessages.ts
+++ b/src/nitro/communication/NitroMessages.ts
@@ -8,6 +8,7 @@ import { CameraStorageUrlMessageEvent } from './messages/incoming/camera/CameraS
 import { CompetitionStatusMessageEvent } from './messages/incoming/camera/CompetitionStatusMessageEvent';
 import { InitCameraMessageEvent } from './messages/incoming/camera/InitCameraMessageEvent';
 import { ThumbnailStatusMessageEvent } from './messages/incoming/camera/ThumbnailStatusMessageEvent';
+import { CampaignCalendarDataMessageEvent, CampaignCalendarDoorOpenedMessageEvent } from './messages/incoming/campaign';
 import { CatalogClubEvent } from './messages/incoming/catalog/CatalogClubEvent';
 import { CatalogClubGiftsEvent } from './messages/incoming/catalog/CatalogClubGiftsEvent';
 import { CatalogGiftConfigurationEvent } from './messages/incoming/catalog/CatalogGiftConfigurationEvent';
@@ -499,6 +500,10 @@ export class NitroMessages implements IMessageConfiguration
         this._events.set(IncomingHeader.CFH_TOPICS, CfhTopicsInitEvent);
         this._events.set(IncomingHeader.CFH_SANCTION_STATUS, SanctionStatusEvent);
 
+        // CAMPAIGN
+        this._events.set(IncomingHeader.CAMPAIGN_CALENDAR_DATA, CampaignCalendarDataMessageEvent);
+        this._events.set(IncomingHeader.CAMPAIGN_CALENDAR_DOOR_OPENED, CampaignCalendarDoorOpenedMessageEvent);
+
         // CATALOG
         this._events.set(IncomingHeader.CATALOG_CLUB, CatalogClubEvent);
         this._events.set(IncomingHeader.CATALOG_MODE, CatalogModeEvent);
diff --git a/src/nitro/communication/messages/incoming/IncomingHeader.ts b/src/nitro/communication/messages/incoming/IncomingHeader.ts
index 6963e111..3f88191a 100644
--- a/src/nitro/communication/messages/incoming/IncomingHeader.ts
+++ b/src/nitro/communication/messages/incoming/IncomingHeader.ts
@@ -292,4 +292,6 @@ export class IncomingHeader
     public static CFH_SANCTION                     = 2782;
     public static CFH_TOPICS                       = 325;
     public static CFH_SANCTION_STATUS              = 2221;
+    public static CAMPAIGN_CALENDAR_DATA           = 2531;
+    public static CAMPAIGN_CALENDAR_DOOR_OPENED    = 2551;
 }
diff --git a/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDataMessageEvent.ts b/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDataMessageEvent.ts
new file mode 100644
index 00000000..c8ba5bbd
--- /dev/null
+++ b/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDataMessageEvent.ts
@@ -0,0 +1,16 @@
+import { IMessageEvent } from '../../../../../core/communication/messages/IMessageEvent';
+import { MessageEvent } from '../../../../../core/communication/messages/MessageEvent';
+import { CampaignCalendarDataMessageParser } from '../../parser/campaign';
+
+export class CampaignCalendarDataMessageEvent extends MessageEvent implements IMessageEvent
+{
+    constructor(callBack: Function)
+    {
+        super(callBack, CampaignCalendarDataMessageParser);
+    }
+
+    public getParser(): CampaignCalendarDataMessageParser
+    {
+        return this.parser as CampaignCalendarDataMessageParser;
+    }
+}
diff --git a/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDoorOpenedMessageEvent.ts b/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDoorOpenedMessageEvent.ts
new file mode 100644
index 00000000..48911446
--- /dev/null
+++ b/src/nitro/communication/messages/incoming/campaign/CampaignCalendarDoorOpenedMessageEvent.ts
@@ -0,0 +1,16 @@
+import { IMessageEvent } from '../../../../../core/communication/messages/IMessageEvent';
+import { MessageEvent } from '../../../../../core/communication/messages/MessageEvent';
+import { CampaignCalendarDoorOpenedMessageParser } from '../../parser/campaign';
+
+export class CampaignCalendarDoorOpenedMessageEvent extends MessageEvent implements IMessageEvent
+{
+    constructor(callBack: Function)
+    {
+        super(callBack, CampaignCalendarDoorOpenedMessageParser);
+    }
+
+    public getParser(): CampaignCalendarDoorOpenedMessageParser
+    {
+        return this.parser as CampaignCalendarDoorOpenedMessageParser;
+    }
+}
diff --git a/src/nitro/communication/messages/incoming/campaign/index.ts b/src/nitro/communication/messages/incoming/campaign/index.ts
new file mode 100644
index 00000000..a6263aee
--- /dev/null
+++ b/src/nitro/communication/messages/incoming/campaign/index.ts
@@ -0,0 +1,2 @@
+export * from './CampaignCalendarDataMessageEvent';
+export * from './CampaignCalendarDoorOpenedMessageEvent';
diff --git a/src/nitro/communication/messages/parser/campaign/CampaignCalendarData.ts b/src/nitro/communication/messages/parser/campaign/CampaignCalendarData.ts
new file mode 100644
index 00000000..a7fb5f94
--- /dev/null
+++ b/src/nitro/communication/messages/parser/campaign/CampaignCalendarData.ts
@@ -0,0 +1,118 @@
+import { IMessageDataWrapper } from '../../../../../core';
+
+export class CampaignCalendarData
+{
+    private _campaignName: string;
+    private _campaignImage: string;
+    private _currentDay: number;
+    private _campaignDays: number;
+    private _openedDays: number[];
+    private _missedDays: number[];
+
+    public parse(wrapper: IMessageDataWrapper): boolean
+    {
+        if(!wrapper) return false;
+
+        this._campaignName = wrapper.readString();
+        this._campaignImage = wrapper.readString();
+        this._currentDay = wrapper.readInt();
+        this._campaignDays = wrapper.readInt();
+        this._openedDays = [];
+
+        let count = wrapper.readInt();
+
+        while(count > 0)
+        {
+            this._openedDays.push(wrapper.readInt());
+
+            count--;
+        }
+
+        this._missedDays = [];
+
+        count = wrapper.readInt();
+
+        while(count > 0)
+        {
+            this._missedDays.push(wrapper.readInt());
+
+            count--;
+        }
+
+        return true;
+    }
+
+    public clone(): CampaignCalendarData
+    {
+        const data = new CampaignCalendarData();
+
+        data._Str_8399 = this._campaignDays;
+        data._Str_19589 = this._campaignImage;
+        data._Str_11123 = this._campaignName;
+        data._Str_5472 = this._currentDay;
+        data._Str_14267 = this._missedDays;
+        data._Str_10724 = this._openedDays;
+
+        return data;
+    }
+
+    public get _Str_11123(): string
+    {
+        return this._campaignName;
+    }
+
+    public set _Str_11123(name: string)
+    {
+        this._campaignName = name;
+    }
+
+    public get _Str_19589(): string
+    {
+        return this._campaignImage;
+    }
+
+    public set _Str_19589(image: string)
+    {
+        this._campaignImage = image;
+    }
+
+    public get _Str_5472(): number
+    {
+        return this._currentDay;
+    }
+
+    public set _Str_5472(day: number)
+    {
+        this._currentDay = day;
+    }
+
+    public get _Str_8399(): number
+    {
+        return this._campaignDays;
+    }
+
+    public set _Str_8399(days: number)
+    {
+        this._campaignDays = days;
+    }
+
+    public get _Str_10724(): number[]
+    {
+        return this._openedDays;
+    }
+
+    public set _Str_10724(days: number[])
+    {
+        this._openedDays = days;
+    }
+
+    public get _Str_14267(): number[]
+    {
+        return this._missedDays;
+    }
+
+    public set _Str_14267(days: number[])
+    {
+        this._missedDays = days;
+    }
+}
diff --git a/src/nitro/communication/messages/parser/campaign/CampaignCalendarDataMessageParser.ts b/src/nitro/communication/messages/parser/campaign/CampaignCalendarDataMessageParser.ts
new file mode 100644
index 00000000..40c51aff
--- /dev/null
+++ b/src/nitro/communication/messages/parser/campaign/CampaignCalendarDataMessageParser.ts
@@ -0,0 +1,29 @@
+import { IMessageDataWrapper } from '../../../../../core/communication/messages/IMessageDataWrapper';
+import { IMessageParser } from './../../../../../core/communication/messages/IMessageParser';
+import { CampaignCalendarData } from './CampaignCalendarData';
+
+export class CampaignCalendarDataMessageParser implements IMessageParser
+{
+    private _calendarData: CampaignCalendarData;
+
+    public flush(): boolean
+    {
+        this._calendarData = null;
+
+        return true;
+    }
+
+    public parse(wrapper: IMessageDataWrapper): boolean
+    {
+        if(!wrapper) return false;
+
+        this._calendarData.parse(wrapper);
+
+        return true;
+    }
+
+    public get calendarData(): CampaignCalendarData
+    {
+        return this._calendarData;
+    }
+}
diff --git a/src/nitro/communication/messages/parser/campaign/CampaignCalendarDoorOpenedMessageParser.ts b/src/nitro/communication/messages/parser/campaign/CampaignCalendarDoorOpenedMessageParser.ts
new file mode 100644
index 00000000..14a732dd
--- /dev/null
+++ b/src/nitro/communication/messages/parser/campaign/CampaignCalendarDoorOpenedMessageParser.ts
@@ -0,0 +1,52 @@
+import { IMessageDataWrapper } from '../../../../../core/communication/messages/IMessageDataWrapper';
+import { IMessageParser } from './../../../../../core/communication/messages/IMessageParser';
+
+export class CampaignCalendarDoorOpenedMessageParser implements IMessageParser
+{
+    private _Str_17229: boolean;
+    private _productName: string;
+    private _customImage: string;
+    private _Str_6002: string;
+
+    public flush(): boolean
+    {
+        this._Str_17229 = false;
+        this._productName = null;
+        this._customImage = null;
+        this._Str_6002 = null;
+
+        return true;
+    }
+
+    public parse(wrapper: IMessageDataWrapper): boolean
+    {
+        if(!wrapper) return false;
+
+        this._Str_17229 = wrapper.readBoolean();
+        this._productName = wrapper.readString();
+        this._customImage = wrapper.readString();
+        this._Str_6002 = wrapper.readString();
+
+        return true;
+    }
+
+    public get _Str_22341(): boolean
+    {
+        return this._Str_17229;
+    }
+
+    public get productName(): string
+    {
+        return this._productName;
+    }
+
+    public get customImage(): string
+    {
+        return this._customImage;
+    }
+
+    public get _Str_8979(): string
+    {
+        return this._Str_6002;
+    }
+}
diff --git a/src/nitro/communication/messages/parser/campaign/index.ts b/src/nitro/communication/messages/parser/campaign/index.ts
new file mode 100644
index 00000000..bb30603c
--- /dev/null
+++ b/src/nitro/communication/messages/parser/campaign/index.ts
@@ -0,0 +1,3 @@
+export * from './CampaignCalendarData';
+export * from './CampaignCalendarDataMessageParser';
+export * from './CampaignCalendarDoorOpenedMessageParser';