Behind the scenes at the SentriLock factory

SentriLock gave us an exclusive tour of their Ohio headquarters
Apr 21, 2025
Behind the scenes at the SentriLock factory

Our CEO was invited for a behind-the-scenes tour of SentriLock’s factory and HQ in Cincinnati, Ohio. SentriLock is one of the most widely trusted electronic lockbox providers in the real estate industry and a valued partner to many RentEngine customers.

I am blown away by how much our customers love their SentriLocks. It was an honor to get to see how they’re made - right here in America

- Alex Stringfellow, RentEngine CEO

About SentriLock

SentriLock serves serves over 500,000 agents across more than 400 associations. Their lockboxes are known for durability and reliability, with many of their early models still in use today.

Some of SentriLock's early models are still in use today.
Some of SentriLock's early models are still in use today.

The SentriGuard lockbox is built with 90% American-made parts and assembled by hand in the US. Rigorous testing is done on each unit to make sure will thrive in harsh weather and environments.

Lockboxes are made by hand with 90% American-made parts.
Lockboxes are made by hand with 90% American-made parts.

Fun fact: the British government had five professional thieves attempt to crack them open in 30 minutes. None of them succeeded.

Before being shipped, rigorous security testing is done on each unit to ensure it meets their security standards.
Before being shipped, rigorous security testing is done on each unit to ensure it meets their security standards.

RentEngine integrates directly with SentriLock’s lockboxes, allowing property managers to manage access codes and streamline showings.

We’re grateful to partner with SentriLock and serve property managers with best-in-class lockboxes and leasing software

- Alex Stringfellow, RentEngine CEO

Full-featured Integration with SentriLock

Through our partnership, your SentriLocks are accessible via the Lockboxes tab in the RentEngine platform. It includes:

  • detailed logs to track every time a code is generated or a box is moved

  • ability to one-click reassign lockboxes

  • whitelist of preferred vendors who can generate codes on-demand via SMS

SentriLocks are accessible via the Lockboxes tab.
SentriLocks are accessible via the Lockboxes tab.

And RentEngine will automatically generate and share a unique SentriLock code for each prescreened showing. Codes are automatically generated for both self-showings and remote-guided showings.

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