Product Description

1, HWB-B explosion-proof phone, with ordinary telephone functions, with all-electronic, non-contact sensor function, the circuit uses special technology.

2, HWB-B-type explosion-proof intrinsically safe telephone explosion-proof intrinsically safe automatic telephone, the BFH-C explosion-proof intrinsically safe telephone coupler access telephone exchange, the composition of the communications network.

3, the explosion-proof telephone designed using advanced electronic circuits, suitable for containing flammable gas mixture of places, such as oil, chemicals, oil depots, steel, coking, mining and other enterprises.