Curve VR: Curve VR vandal resistant luminaire is a reinforced fitting for surface ceiling mounting. IP54 and rated to IK14 (100 joules of energy) ensuring a high level of impact resistance. Zinc coated steel body with polycarbonate diffuser held by end caps and secured to body against gasket by tamperproof screws. Electronic control gear on removable tray for ease of upgrade/ repair with fused plug and socket connector block. Efficacies of >102 lm/W. Suitable for ceiling mounting and finished in black polyester powder coat. Colour Temperature:4000K CRI:>80 LED Lifetime L70B10>110,000h (4000K), L70B10>100,000h (3000K) at 25oC ambient. Driver Lifetime up to 100,000h at 25oC ambient.