Released June 5, 2018

Version 23 of the dbSentry firmware

Release Classification

Feature / Bug


Version 23 of the dbSentry firmware is available to all customers with a current dbInfinity contract at the time the update was released. To request a copy of the update, please create a new Support Ticket.


  • Add RS485 support for seMOD (if the hardware supports it).
  • Fix bug where seMOD is sending a spike on the TX line during bootloading.
  • Add a fingerprint sensor calibration function on boot-up as this is required by all new Suprema fingerprint/bio devices.
  • Add support for new handle types CodeLock and KeypadLock.
  • On delete user, added cleanup of lookup table for caching purposes.
  • Add the mapped code (RFIDUserID) for a user in a log event, such that LenelS2/OnGuard could match the user with the event.
  • Add the ability to track if a user has been previously deleted before by altering the user flash data and adding a new log event type.
  • Fix bug where the user could input a password on the CodeLock during a shutdown.
  • Fix bug where dual custody did not work if the authentication method was Prox (LF).