---
title: How do I install Key Cylinders for the Trilennium® Multi-Point Locks?
description: Installation Instructions
---

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# How do I install Key Cylinders for the Trilennium® Multi-Point Locks?

## Installation Instructions

[![Screen Shot 2019-02-18 at 11.09.30 AM](https://help.betterdoor.com/hubfs/Knowledge%20Base/Locks%20and%20Hardware/Lock%20Parts%20and%20Accessories/Screen%20Shot%202019-02-18%20at%2011.09.30%20AM.png)](https://help.betterdoor.com/hubfs/BD_Instructions/KeyCylinder_Replacement.pdf?hsLang=en)

Click [here](https://help.betterdoor.com/hubfs/BD_Instructions/KeyCylinder_Replacement.pdf?hsLang=en) to to download the file.

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