How to Assign a FlexCode® SentriLock Lockbox

In this guide, you will be shown how to assign a FlexCode® and share it to other people.

How to Assign a FlexCode®



1. Launch the SentriKey® Real Estate app.


2. Open The Menu in The Top Left

This menu is often called the “Hamburger Menu” and is 3 horizontal bars stacked on top of one another in the top left corner.


3. Tap ‘My Lockboxes’


4. Click ‘Get Access Code’

  • This feature is currently available for SentriGuard® lockboxes.


5. Select The Lockbox


6. Enter The Information as Needed

  • When filled in, tap ‘Get Flex Code’


7. The FlexCode® Will Generate on Screen

How to Share a FlexCode®



1. Where The FlexCode® is Generated, Tap The Share Icon

  • This is located in the top right corner of the app.


2. Select The Method You Want To Share It

  • The code can be shared via Text and Email.


3. You Have Successfully Shared a FlexCode®

Other SentriGuard® Features

The SentriGuard® lockbox has other amazing features. If you want to look at those, visit our SentriGuard® page.

Take a look at and download our SentriKey Real Estate App.

Check out our SentriLock support page if you need any additional help or want to speak to a customer service representative.