Fire Alarm Security Copper 18AWG LSZH Fire Stranded Tinned Copper Alarm Cable US$35.70-155.60 / Box China Bare Copper Fire Cable 16AWG Alarm Wire 18AWG LSZH CCA Tinned Copper Alarm Cable US$3.20 / Roll BS 5839 BS 7629 Standard Fire Resistant LSZH Alarm Cable...