Hello, I purchased the FCARD3500T one card pass software of your company, I don't know how to set the communication password of the control board, I want to set it myself and please help me answer it, thank you!

Hello, thank you for using our company's product, in the access control one card pass management software, enter the communication password in [System Settings] [System Basic Settings] [Communication Password], save and reopen the software, and the device will be encrypted after installing a new device . This way, no one else can manage this device