Stronger, more reliable, and smarter than any other lockbox––so you can securely and conveniently access homes while creating great home showing experiences.

The SentriGuard® lockbox – SentriLock’s next-generation electronic lockbox – is the most reliable, easiest-to-use, and smartest lockbox on the planet. It is packed with industry-first technology so REALTORS® can securely and conveniently, access homes while creating great showing experiences.


  • Multiple lockbox access methods – use the SentriKey® mobile app with your PIN, fingerprint, or facial recognition – or, open with just a tap, using the “touch-n-show” feature.
  • Provide secure non-member, time-specific access via the SentriConnect® mobile app or the new Flex-Codes.
  • Provide time-specific access to OneKey® MLS members via the “Access by Appointment” feature.


Please download the SentriKey® Real Estate App now via the Apple Store or Google Play.  Instructions on how to access & download the App are available HERE

SentriLock® Web-based training for the SentriKey Real Estate app. Available HERE.