1. Stranded Copper Conductor 2. PVC Insulated 3. Unshileded Cable 4. BVR Unshielded Fire Alarm Cable BVR Unshielded Fire Alarm Cable Applications Wiring Burglar Alarm, Public Address Systems, Intercoms, Telephone Stations, Speakers, Instrumentation, Control and other Low Voltage CircuitsConstruction Stranded Bare Copper Conductor and PVC insulatedStandard Packing 100m, 500FT, 200m, 1000FT, ...