--- title: "[Video]R20 Series Installation - Wall Mounting" slug: "how-to-install-the-on-wall-mounting-version-of-akuvox-r20-door-phone" updated: 2026-02-25T08:56:22Z published: 2026-02-25T08:56:22Z canonical: "knowledge.akuvox.com/how-to-install-the-on-wall-mounting-version-of-akuvox-r20-door-phone" --- > ## 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. # [Video]R20 Series Installation - Wall Mounting [Embedded content](https://www.youtube.com/embed/ZCuNER2SHXE) [Embedded content](https://www.youtube.com/embed/VDpT8Nrb4G8) [Embedded content](https://www.youtube.com/embed/2bkWGk579bY)