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FlexCodes® for the SentriGuard® Lockbox

Written by Juston Johnson

Updated at December 17th, 2025

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Q. Who can issue codes? 

  • A. The lockbox owner or anyone that has privileges through a team.

Q. Does the lockbox have to be assigned to a listing?

  • A. No it does not. This works great for contractors who work early hours preparing the home to be listed!

Q. Who is this ideal for?

  • A. Agents, homeowners, and contractors that are not subscribers.

Q. How long is the code good for?

  • A. It can be activated for a minimum of 30 minutes or up to a maximum of 31 days.

Q. How does it work?

  • A. Click here for video.
  • A. See written steps below.

Q. Can I assign a FlexCode to a 3.6 lockbox?

  • A. No, a FlexCode only works on the SentriGuard lockbox. 
  • A. You can assign a 1 day code to the 3.6 model, but you cannot assign a FlexCode to this model and vise versa.

FlexCode® Steps Using the SentriKey® App.

  1. Tap the menu bars.
  2. My lockboxes.
  3. Get Access Codes.
  4. Select the serial number of the lockbox you want the code for.
  5. Assigned to: enter the name/company/description information you are assigning the code to.
  6. Information on date range.
  • Grant access for any future date and range from 30 minutes to 31 days, starting and ending on any hour or half-hour.
  • Generate up to four unique FlexCodes® with identical start and end times with independent access history tracking.
  • Assign up to 16 FlexCodes® with overlapping active time periods for use on a single lockbox at one time.
  • Designate FlexCodes® for key bin access and shackle release.
  1. Valid From: enter beginning date and time.
  2. Valid To: enter the end date and time.
  3. Press Get FlexCode®.
  • Tap the share icon on the top right to share the code with the end user. See image #2.
  • Drop the arrow down for steps on how to use the code.

#1 FlexCodes

#2 FlexCodes

 

guard model flexible codes

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