---
name: "SmartSupportAbility.isLteCat4Device"
mode: "api"
versionRequirements:
  - { name: "@ray-js/panel-sdk", version: "1.0.0" }
title: "isLteCat4Device - 是否是 LTECat4 设备"
summary: "判断当前设备是否为 LTE Cat4 设备"
---

## SmartSupportAbility.isLteCat4Device

> [VERSION] @ray-js/panel-sdk >= 1.0.0

### 描述

判断是否是 LTE Cat.4 设备

### 参数

无


### 返回值

无


### 示例代码

#### 示例

```typescript
if (sdm.support.isLteCat4Device()) {
  console.log('当前为 LTE Cat.4 设备');
}
```