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Supply Type
Exporter, Supplier
Preferred Buyer From :
All over the world
We offer quality Manual Call Boxes which are made available in bright red color. These Manual Call Boxes are provided with different indications for power, charging, short circuit, fire condition and many more for easy usage. The Manual Call Boxes are provided with switches for on and off operations. Further, these Manual Call Boxes are mainly used in public address system and two-way communication system.