低压通信系统包括地区救援援助系统，传呼和对讲系统，大规模的通知解决方案，病人转移系统和婴儿保护体系。
The low-voltage communications solutions include area-of-rescue assistance systems, paging and intercom systems, mass notification solutions, patient wandering systems, and infant protection.
低压通信系统包括地区救援援助系统，传呼和对讲系统，大规模的通知解决方案，病人转移系统和婴儿保护体系。
The low-voltage communications solutions include area-of-rescue assistance systems, paging and intercom systems, mass notification solutions, patient wandering systems, and infant protection.
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