A superior series of recessed double LED Tube batten frames, appropriate for indoor general lighting applications including offices, schools, hospitals and commercial areas. Quick Spec Input Voltage 220~240V AC, 50/60Hz Power Ratings 2x10W, 2x18W & 2x24W Beam Angle 120° Operating Temperature from -20° to 50° C Warranty 3 years against manufacturing defects Agency Approval CE, RoHS Features Fixture Material Made of CRSA sheet steel, chemically cleaned, treated, phosphated & powder coated with RAL 9010 on both inside & outside to give high reflective surface finish Lamp holders with G13 base & body made of Flame-retardant polycarbonate plastic with phosphor bronze contact Internal Wiring with PVC insulated single strand copper wire that can withstand a temperature of 105° C