Security alarm cable 1)7x0.22mm/7x0.24mm BC or CCA or ... )PVC insulation PVC jacket 3)CE ROHS 4)OEM alarm order is welcome Alarm cable 4CDescription:1)Structure: 4*0.22 ( 4 ... : without Al/foilf> Drain wire: nog> Jecket : PVC2Application: Wiring Burglar & Security alarms, public address systems, intercoms, telephone stations, speakers, instrumentation, control ...