flexible shielded alarm wire 1)7*0.18mm, 7*0.20mm or 7*0.24mm copper, TC or CCA, stranded, shield or unshield 2)best quality ... produce as per buyer's request.7*0.18mm, 7*0.20mm or 7*0.24mm copper, tinned copper or CCA, stranded, shield or unshield ... : 2C, 4C, 6C, 8C, 12C, etc are available4. Rip cord.5.Jacked: PVC-flame proof or common PVC insulation,CMP,CM6 ...