Installing the software is only the first step. To use the Tools 8000 software for programming, specific hardware interfaces are mandatory:
To obtain an activation code for (Part No. 789861), you must typically purchase the software license through an authorized Honeywell or Esser distributor. This software is used by fire safety professionals to program and maintain Esser by Honeywell fire alarm panels, such as the IQ8Control and FlexES systems. How to Get Your Activation Code
💡 The software alone is not enough for programming. You must have the Field Bus Interface (Part No. 789862.10) to connect your PC to the fire alarm panel. Official Resources Esser Tools 8000 20 - Google Groups