Our product line including Displays, Elevator Monitoring System, Elevator Information Multi-media System, Intercom and other accessories like Electronic Chime.
产品线涵盖显示器、监控系统、视讯多媒体系统、电梯对讲机及其他周边零配件，如电子式到楼铃等。
If you get stuck in the elevator, use the intercom to contact someone outside and wait for rescue.
如果被困在电梯里，应用其通话装置和外部联系，然后等待救援。
If you get stuck in the elevator, use the intercom to contact someone outside and wait for rescue.
如果被困在电梯里，应用其通话装置和外部联系，然后等待救援。
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