The host can use this command to change the device’s lock passcode. The value of the device lock passcode is stored in non-volatile memory so changes made to it will persist after the device is reset or power cycled. To change the device lock passcode using MagTek security or to see its default value see Device Lock Passcode - Property 1.2.5.2.1.3. See Device Lock Feature for more information.
Change Device Lock Passcode - Request Data for Command 0xEF07