28 00 00 Electronic Safety and Security 28 10 00 Electronic Access Control and Intrusion Detection 28 30 00 Electronic Detection and Alarm 27 52 00 Healthcare Communications and Monitoring Systems
CSI Codes : 27 52 00 Healthcare Communications and Monitoring Systems, 28 00 00 Electronic Safety and Security, 28 10 00 Electronic Access Control and Intrusion Detection, 28 30 00 Electronic Detection and Alarm
Trade Names : GE Security, S2, Exacq Technologies, Arecont Vision