CAN/RS485/IO type Signal loudspeaker ,Audible and visual alarm can be used for security alarm system ofoverhead crane, travelling crane, ship, dock, port, transportation, iron andsteel manufacture and metallurgical industry.
CAN type Signal loudspeaker ,Audible and visual alarm can be used for security alarm system ofoverhead crane, travelling crane, ship, dock, port, transportation, iron andsteel manufacture and metallurgical industry.
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