Yes. When you delete a vehicle in ApnaComplex (to delete a vehicle go to Gatekeeper->Vehicles and click ‘Delete’ icon), all RFID tags that are associated with that vehicle will automatically be inactivated and the same information will get synchronized with Sentry Controller(s) at your Gates. This means that once the vehicle is deleted the vehicle will be treated as “Unauthorized” by Sentry Controller(s) and the audio/visual clues or Boom-barriers will behave accordingly..