Alarm Control Cable 1)4 core/6 core/8 core security cable 2)Conductor: 0.20mm tin copper 3) ... Burglar and Security alarms, public address systems, intercoms, telephone stations, speakers,instrumentation, control and other low voltage circuits that are power ... )Alarm Cable Insulation: PVC(RoHS) flame retardantAlarm Cable Shield1: 7 x 0.20mm TC (Tinned Copper) drain wire,Alarm Cable Shield2 ...