SAS(Security Automation System)includes TV monitor system,petrol system,alarm system,entrance security control system, and car park control system.
SAS(Security Automation System)includes TV monitor system,petrol system,alarm system,entrance security control system, and car park control system.
SAS安防自动化系统，电视监控系统、巡更系统、报警系统、门禁系统、停车场管理。