What is the SentriLock System?

As the leading electronic lockbox manufacturer and service provider, SentriLock™ operates in support of REALTORS® and the industry, offering an easy to use, reliable and secure system. SentriLock™ is owned by the National Association of REALTORS®, their system is designed by REALTORS® for REALTORS®.

The Bluetooth® REALTOR® Lockbox is the most secure, durable, and versatile within the industry. With SentriLock’s reliable, multiple access method (using the SentriSmart® Mobile App or your SentriCard®), you will never miss a showing.

  • The SentriSmart™ Mobile App also allows you to manage your Lockbox inventory, generate secure One Day Codes to allow non-members to show your property, view access logs, and control your personal settings related to the Lockbox features.
  • Alternately, you can use the SentriCard® in combination with the SentriCard® Utility desktop program or SentriLock™ Website to perform all of the functions available in the Mobile App and more!