Lockbox Service


Lockbox Service

SentriLock, the leading electronic lockbox manufacturer and service provider for the real estate industry, makes showing and selling properties safe and efficient. 

About SentriLock

SentriLock is the official lockbox solution for the National Association of Realtors®. As the leading electronic lockbox manufacturer and leading provider of property access management solutions, SentriLock operates in support of Realtors® and the industry, offering an easy to use, reliable and secure system.

SentriLock contracts with local Realtor® Associations or MLSs to provide its products and services to Realtors® . You can purchase lockboxes through NVAR, where staff members can then authorize you for the SentriKey Real Estate Mobile App, which allows you to manage your Lockbox inventory, view access logs, and control your personal settings related to lockbox features and more.

Effective January 1 of 2022, SentriLock will officially retire the SentriCard as an access means for SentriLock lockboxes. Please see the SentriKey App links on this page or click here to learn more.

Click here for SentriLock Registration

SentriLockTM One-Day Codes are now available for NVAR Members!


Revised Regional Rules and Regulations for the SentriLock Lockbox System Take Effect March 1, 2020

View the revised rules at NVAR.com/Rules

SentriLock (FAQs)

  • Which jurisdictions offer access rights (Reciprocity) on your SentriKey System?

  • How Do I Assign My LockBox To Another Region or Association?

  • Do You Want to Keep DC Settings on?

  • How do I transfer ownership of a Lockbox?

  • What Do I Do If I Lose My Sentricard?