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# AWS::IoTEvents::DetectorModel OnEnter
<a name="aws-properties-iotevents-detectormodel-onenter"></a>

When entering this state, perform these `actions` if the `condition` is TRUE.

## Syntax
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To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-iotevents-detectormodel-onenter-syntax.json"></a>

```
{
  "[Events](#cfn-iotevents-detectormodel-onenter-events)" : {{[ Event, ... ]}}
}
```

### YAML
<a name="aws-properties-iotevents-detectormodel-onenter-syntax.yaml"></a>

```
  [Events](#cfn-iotevents-detectormodel-onenter-events): {{
    - Event}}
```

## Properties
<a name="aws-properties-iotevents-detectormodel-onenter-properties"></a>

`Events`  <a name="cfn-iotevents-detectormodel-onenter-events"></a>
Specifies the actions that are performed when the state is entered and the `condition` is `TRUE`.  
*Required*: No  
*Type*: Array of [Event](aws-properties-iotevents-detectormodel-event.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)