... .Chinese digital door lock manufacturer 3.by code,TM card to open the door 4.CE,MA,ISO9001 ... code lock,digital door lock system.2.Mifare card inductive to open the digital combination lock, contactness ... design avaiable. l digital combination lock, By Mifare Card, Keypad/Code, Mechanical key to open the door ... only by several groups of password or both card together with password at the same time. high ...