Burglar 2-wire cable

Multicore cables twisted copper wires of different sections, insulated PVC wire mass and screened with a strip of aluminum and polyester coil. External insulation of a thermoplastic material is PVC white Fire Retardant.
Type of cable: alarm No. x wire section (nxmm2): 2×0.22 Ã~ Outer diameter (mm): 3.30 ± 0.20 Weight (kg / km) 15 bending radius (mm): 35 standard applications: alarm systems “