Alarm Cable, Fire Alarm Cable, Speaker Cable manufacturer / supplier in China, offering 2 Cores FR-PVC Insulation Red Jacket 300/500V Shielded Fire Alarm Cable, UL1424 FPLR Approval 2X1.0mm 300/500V Shielded Fire Alarm Cable, UL Certificate 2c*1.0mm AL Polyester Tape Shielded Fire Alarm Cable and so on.