Vertical Cable Fire Alarm Cable, 16 AWG, 2 Conductor, Solid, Unshielded, FPLR (Riser), 1000ft Spool, Red - Made in USA FPLR (Power-Limited Fire Alarm Riser Cable) - Unshielded 16AWG 2 Conductors - 100% Solid Bare Copper Temperature Range -20 to +60 degrees C NEC Article 760, UL subject 1424, NFPA 262, ETL Listed, RoHS Compliant MADE IN USA