Supporting you with SentriLock

SentriLock is a leader in electronic lock-box systems and we’re proud to make their secure, durable, and versatile solutions available to Mainstreet members.

The Bluetooth® SentriLock box, required batteries, SentriCards and card readers are available for sale at all four Mainstreet offices. See the price list and product information

Get the Mobile App

The SentriSmart mobile app eliminates the need to update your SentriCard every day and is always with you – so long as you have your smartphone. As a benefit of your membership, the app is available at no cost.  Check out the video to learn more about the app benefits and how to download it to your iPhone® or Android® phone. Or, view the SentriSmart user guides for Apple and Android products.


One-Day Codes

One-Day Codes are designed to support the integrity of the SentriLock system, while adding convenience for how access is granted to authorized professionals.

The following frequently asked questions and SentriLock’s recommended best practices will provide you with everything you need to know about using One-Day codes and establishing proper use policies for your office. The One-Day Code notification form and information about One-Day Codes vs. Mobile Access Codes can also be reviewed or downloaded.


SentriLock FAQs

I forgot my 4-digit PIN code; what do I do?
How do I change my SentriCard 4-digit PIN code?
What is the difference between PIN code and password for my SentriSmart card?
How do I get to the SentriLock website database?
How do I issue a One-Day Code?
How do I use a One-Day Code?
How do I assign a lockbox to my listing?
How many times can I download the mobile app?
How can I transfer one of my lockboxes to another agent in my organization?
Where is the training for SentriLock?
What do I do if my lockbox is not responding?
I lost my SentriCard. How do I get another one?
How do I purchase lockboxes?
Can the SentriCard be “erased” with a magnet or magnetic field?
How often do I need to update my SentriCard?


What your Clients Should Know about SentriLock

The security that comes with SentriLock can give your sellers piece of mind. Give your clients a snapshot of the safety features and benefits of using SentriLock with this resource.

Additional Resources for Managing and Maintaining your Lockboxes