--- title: "R28 Series Cutsheet" slug: "akuvox-r28-series-door-phone-cutsheet" updated: 2021-06-22T04:15:37Z published: 2021-06-22T04:15:37Z canonical: "knowledge.akuvox.com/akuvox-r28-series-door-phone-cutsheet" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt > Use this file to discover all available pages before exploring further. # R28 Series Cutsheet ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28391%29.png) ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28393%29.png) ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28394%29.png) ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28396%29.png) ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28397%29.png) ![image.png](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image%28398%29.png) ## Attachments - [Akuvox R28 Series Door Phone cutsheet.pdf](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/Akuvox R28 Series Door Phone cutsheet.pdf)