[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Browser](./puppeteer.protocol.browser.md) > [PermissionDescriptor](./puppeteer.protocol.browser.permissiondescriptor.md) > [type](./puppeteer.protocol.browser.permissiondescriptor.type.md) ## Protocol.Browser.PermissionDescriptor.type property For "wake-lock" permission, must specify type as either "screen" or "system". Signature: ```typescript type?: string; ```