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Hello, I purchased your company's FCL-988M offline encrypted smart electric door lock. Can you provide the operation method of opening and closing the full card door with the card lock? Thank you

Hello, thank you for purchasing our company's FCL-988M offline encrypted smart electric door lock, FCL-988M offline encrypted smart electric door lock to open and close the full card to open the detailed operation method, you can refer to our company recorded "FCL-988M offline encrypted smart electric door lock to open, close the full card to open the video" teaching.