How to set FCARD to open the door overtime alarm prompt
Details of the problem:
Hello, we have just purchased many of your access controls, at present, we have several doors that need to be set to automatically alarm when the door is opened for more than 120 seconds. How should I set this timeout alarm in FCARD3500? Would you please provide video instruction?
Expert answer:
Hello! Thanks for using our company's products! You can refer to our video teaching:
