diff --git a/ui-ngx/src/app/shared/models/iot-hub/device-package.models.ts b/ui-ngx/src/app/shared/models/iot-hub/device-package.models.ts
new file mode 100644
index 0000000000..38cfe637a4
--- /dev/null
+++ b/ui-ngx/src/app/shared/models/iot-hub/device-package.models.ts
@@ -0,0 +1,134 @@
+///
+/// Copyright © 2016-2026 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+export enum ConnectivityType {
+  DIRECT_HTTP = 'DIRECT_HTTP',
+  DIRECT_MQTT = 'DIRECT_MQTT',
+  DIRECT_COAP = 'DIRECT_COAP',
+  DIRECT_LWM2M = 'DIRECT_LWM2M',
+  DIRECT_SNMP = 'DIRECT_SNMP',
+  GATEWAY_MQTT = 'GATEWAY_MQTT',
+  GATEWAY_MODBUS = 'GATEWAY_MODBUS',
+  GATEWAY_OPCUA = 'GATEWAY_OPCUA',
+  CHIRPSTACK = 'CHIRPSTACK',
+  INTEGRATION_CHIRPSTACK = 'INTEGRATION_CHIRPSTACK',
+  INTEGRATION_TTN = 'INTEGRATION_TTN',
+  INTEGRATION_LORIOT = 'INTEGRATION_LORIOT'
+}
+
+export const connectivityTypeTranslations = new Map<string, string>(
+  [
+    [ConnectivityType.DIRECT_HTTP, 'HTTP'],
+    [ConnectivityType.DIRECT_MQTT, 'MQTT'],
+    [ConnectivityType.DIRECT_COAP, 'CoAP'],
+    [ConnectivityType.DIRECT_LWM2M, 'LwM2M'],
+    [ConnectivityType.DIRECT_SNMP, 'SNMP'],
+    [ConnectivityType.GATEWAY_MQTT, 'MQTT Gateway'],
+    [ConnectivityType.GATEWAY_MODBUS, 'Modbus Gateway'],
+    [ConnectivityType.GATEWAY_OPCUA, 'OPC-UA Gateway'],
+    [ConnectivityType.CHIRPSTACK, 'ChirpStack'],
+    [ConnectivityType.INTEGRATION_CHIRPSTACK, 'ChirpStack (PE)'],
+    [ConnectivityType.INTEGRATION_TTN, 'The Things Stack'],
+    [ConnectivityType.INTEGRATION_LORIOT, 'LORIOT']
+  ]
+);
+
+export enum InstallStepType {
+  SHOW_INSTRUCTION = 'SHOW_INSTRUCTION',
+  SHOW_FORM = 'SHOW_FORM',
+  DEVICE_PROFILE = 'DEVICE_PROFILE',
+  CONVERTER = 'CONVERTER',
+  INTEGRATION = 'INTEGRATION',
+  DEVICE = 'DEVICE',
+  DASHBOARD = 'DASHBOARD',
+  RULE_CHAIN = 'RULE_CHAIN'
+}
+
+export const ENTITY_STEP_TYPES: Set<string> = new Set([
+  InstallStepType.DEVICE_PROFILE,
+  InstallStepType.DEVICE,
+  InstallStepType.DASHBOARD,
+  InstallStepType.RULE_CHAIN
+]);
+
+export const stepTypeAliasMap: Record<string, string> = {
+  [InstallStepType.DEVICE_PROFILE]: 'deviceProfile',
+  [InstallStepType.DEVICE]: 'device',
+  [InstallStepType.DASHBOARD]: 'dashboard',
+  [InstallStepType.RULE_CHAIN]: 'ruleChain'
+};
+
+export interface DeviceInstallStep {
+  type: InstallStepType;
+  name: string;
+  file?: string;
+  template?: string;
+}
+
+export interface DevicePackageInfo {
+  name: string;
+  description: string;
+  vendor: string;
+  hardwareType: string;
+  connectivityTypes: string[];
+  installSteps: Record<string, DeviceInstallStep[]>;
+}
+
+export enum FormFieldType {
+  STRING = 'STRING',
+  INTEGER = 'INTEGER',
+  BOOLEAN = 'BOOLEAN',
+  SELECT = 'SELECT',
+  PASSWORD = 'PASSWORD'
+}
+
+export interface FormFieldValidator {
+  pattern: string;
+  message: string;
+}
+
+export interface FormFieldOption {
+  value: string;
+  label: string;
+}
+
+export interface FormFieldDefinition {
+  key: string;
+  label: string;
+  type: FormFieldType;
+  defaultValue?: any;
+  required?: boolean;
+  helpText?: string;
+  helpImage?: string;
+  validators?: FormFieldValidator[];
+  options?: FormFieldOption[];
+}
+
+export interface EntityStepOutput {
+  id: string;
+  name: string;
+  token?: string;
+}
+
+export type EntityStepStatus = 'pending' | 'running' | 'success' | 'error';
+
+export interface EntityStepProgress {
+  step: DeviceInstallStep;
+  status: EntityStepStatus;
+  resolvedName?: string;
+  entityOutput?: EntityStepOutput;
+  errorMessage?: string;
+}