Hello, I purchased your company's FCL-989M offline voice anti-theft smart electric door lock, can I add or delete the wireless remote control mode by changing the card lock? If so, what should I do?

Hello, thank you for purchasing our company's FCL-989M offline voice anti-theft smart electric door lock, the card lock can add and delete wireless remote control methods, for the specific operation method, you can refer to the video teaching of "FCL-989M adding and deleting wireless remote control" recorded by our company.