California Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.Fire Alarm/Life Safety Cable, Unshielded, Plenum, Conductor Type Solid Bare Copper, Number of Conductors 2, Voltage 300, Color Red, Stranding Solid, Insulation Premium-Grade, CoIor-Coded Flexguard(r) PVC, Vertical Tray Flame Test Meets NFPA 262 & CSA FT-6 Steiner Tunnel Fire Tests for Plenum Applications; CA State Fire Marshall Approved, Temp. Range +32 F to +167 F(0 C to +75 C), Standards NEC Article 760 Type FPLP (UL: 75 Degrees C, 300V), Jacket Material Premium-Grade Flexguard(r) PVC