Waterproof LED Batten Light with innovative knob for quick installation; The end cover of the Corrosion-resistant Batten Light with quick connected terminal block, is easy for wiring; The Corrosion-resistant Batten Lights light source adopts SMD2835 chips can achieve a high lumen out put; The transmittance of this No-corrosion LED Batten Lights high up to 88%, can achieve a high luminous efficiency; The waterproof rating of this Waterproof LED Batten Light is IP66, and it adopts high-grade aluminum heat sink and anti-UV PC housing, it's more durable. Lamp Luminous Efficiency(lm/w): 130 Warranty(Year):3-Year Application: Warehouse, Other attributes Lighting solutions service: Lighting and circuitry design, DIALux evo layout, auto CAD layout Model Number: ZL-KSBLP44-5FT-DS Color Temperature(CCT): 3000K Input Voltage(V): AC 100-240V Color Rendering Index(Ra): 80 Support Dimmer: Yes Lifespan (hours): 54000 Working Time (hours): 54000 IP Rate: IP66 Material: PC + PC