18/2 Gauge 1000ft Security/Alarm/Audio/Control Cable Wire - Stranded 2 Conductor - Non Shielded - 18awg 18/2 Awg 1000ft CMR/CL2R/CL3R Security/Audio Cable 1000Ft Gray - Made in the USA Stranded Bare Copper Conductors PVC Jacket 300v 60d C Riser and In-Wall Rated - Non Plenum