Other options provided for this machine are as listed below.
Output Tray OT-507
Staple Kit SK-602 (for Saddle Stitcher SD-510)
Staple Kit SK-703 (for Finisher FS-532)
Mount Kit MK-732
Status Indicator Light MK-744
Authentication Unit AU-201/Authentication Unit AU-201S
Key Counter
Die Set DS-501 to DS-507 (for Multi Puncher GP-501, Inch area)
Die Set DS-508 to DS-518 (for Multi Puncher GP-501, Metric area)
Ring Binder Element RB-101 (for Auto Ring Binder GP-502)