Hello, our community uses your company’s smart electric door lock for access control, recently, the mobility of residents is relatively large, we have accumulated a large number of cards that have been used by those residents before, I want to know if this lock is convenient, time-saving and fast way to delete cards? How to clear?

Hello, thank you for using our company's integrated lock product, our smart electric door lock has a function: the "quickly delete card" function. You can use the following video to provide you with the operation. Please watch the following video: