Configure auxiliary inputs and outputs for fire alarms or sirens.
Here is the step-by-step process to obtain and activate a free license: zkaccess 35 download link
: You can often find the software on the ZKTeco Systems Download Page or the ZKTeco South Africa Documentation , which provides step-by-step installation guides. Configure auxiliary inputs and outputs for fire alarms
The specific version you are deploying on. zkaccess 35 download link