Global Zone: A zone where a server and a master device are connected via TCP/IP, and the master device and a slave device are connected via RS-485. The server performs the master role for the zone.

Grace: Allowable time for time and attendance rules. For instance, if you set the work start time to 9:00 and the allowable time to 10 minutes, personnel who have arrived between 9:00 and 9:10 are not deemed to have been late for work.

Graphic map: One of the monitoring methods provided by BioStar. This function enables you to check and control the status of doors in real time from the map.