![ZKAccess3.5 Public License](/en/static/home/images/im3.png)
You can get a public key to activate ZKAccess3.5 access control module which supports the maximum of 2000 users and 25 doors.
![BioTime8.0 Offline Activation License](/en/static/home/images/im6.png)
For software offline activation, you can download software license here.
![WDMS Offline Activation License](/en/static/home/images/im5.png)
For software offline activation, you can download software license here.
![ZKTime Net3.0 Offline Activation License](/en/static/home/images/im4.png)
For software offline activation, you can download software license here.