Omni Cable Security and Alarm Cable, Type CL3R/CMR Shielded, Reel Packaging, 300 VAC, 2 Conductors, Bare Stranded Copper Conductor, 16 AWG Conductor, 0.189 in OD, 500 ft Length, 19/0.0117 Strands, PVC Insulation, PVC Jacket, Gray Jacket, 60 deg C,