security cable 1.Conductor: TC or BC, CCA, CCS 2. PVC jacket 3.Cable core:2C,4C, 6C, 8C, 12C, 20C security cable1.Conductor: TC ... or copper-clad aluminum or copper-clad steel 2. Insulation:PVC-flame proof3.Cable core: 2C ... or 305m/pull box9. Application: used for alarm mechanisms or security system security cable