> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# devicePollingInterval

> Polling interval for device enumeration, in seconds.

```ts
get devicePollingInterval(): number
set devicePollingInterval(seconds): void
```

Polling interval for device enumeration, in seconds.

## **Parameters**

**`seconds`** `number`

Polling interval (in seconds) when device-change events are unavailable.

---

## **Examples**

```ts
console.log(client.preferences.devicePollingInterval);
```

> Polling interval for device enumeration, in seconds.