---
title: DeviceAddedEvent
slug: jetstream-v3/deviceaddedevent
docTags:
createdAt: 2024-01-23T15:45:14.302Z
---
## About
DeviceAddedEvent data indicates when a user in your application has added a device using [Create a Device](docId\:p7Nz8BalV5_rd8s82Wh5d).
## Fields
| **Property** | **Details** |
| ----------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Type**
string | The type of Jetstream event. |
| **EventId**
string
Unique | The ID assigned to the event. |
| **EventTime**
string | The time that the event occurred.
The value is expressed in UTC.
This value is expressed in the following format: yyyy-MM-ddTHH\:mm\:ssZ |
| **Version**
int | The Jetstream version of the event. |
| **Device**
string | The name of the device. |
| **Id**
ulong | The ID assigned that was generated by Jetstream and assigned to the device. |
| **Aliases**
array(string) | The list of aliases a device can assume. |
| **DeviceDefinition**
string | The name of the device definition associated with the device. |
| **DeviceSerialNumber**
string | The physical serial number of the device. |
| **Region**
string | The geographic region that the RFID device is being placed. This is used to create the most reliable and lowest latency connection to the device
This value is one of the following possibilities: US, EU, AP, USGOV |
## Example
### Published DeviceAddedEvent
:::BlockQuote
\{
"Id": 101,
"Device": "MyDeviceName",
"DeviceDefinition": "TS032, Cabinet, US, UHF, GF, 7.9 cu ft",
"DeviceSerialNumber": "MyDeviceSerialNumber",
"Region": "US",
"Type": "DeviceAddedEvent",
"EventId": "f635b21d-1425-4a10-b934-266e707ce785",
"EventTime": "2018-05-19T07:17:50Z",
"Version": 3
}
:::
## Version Changes
- Replaces LogicalDeviceAddedEvent.
- Addition of the Id property.
- Addition of the Version property.