... ,CCA or CCS4.factory priceUnscreened Alarm CableScreened Alarm CableShield Alarm CableUnshield Alarm Cable Specifications:1.) Conductor: ... bare copper or tinned copper or CCA or CCS conductor2.) Insulation: PVC,PE,HDPE3.) Separator: PE ... 12, 14,16,18,206.) Used for alarm mechanisms or security system Standards: BS4737 BS6360 ...