... 2-20cores 3) Dielectric: PE, PVC, PP 6 cores unshield flexible security alarm cable Alarm Cable / Security Cable / Control Cable1,Conductor ... .6,Packing:1)Packing Lengths: 100m/roll, 200m/roll, 305m/roll, 100yard/roll, 200yard/roll, 300yard/roll. 2) Inner packing:Roll, Wooden reel, plastic reel, and paper ... packing available according to client's request. 6 cores unshield flexible security alarm cable