Min. Order Reference FOB Price
1 Piece US$28.77-30.77 / Piece
Product Description
Specifications 1. KTH108 mine explosion proof telephone 2. Have emergency calling function 3. Frequency 300-3400Hz, 65dB 4. MA, EXSI CERT. 1. The safe type of KTH108 Btype mine nature automation telephone set is that the standard produces according to Q/HX001-2007 it's outer covering is ...