IP20 tri-colour office LED Batten Linear Fixture designed with sliding installation programme This sliding design office LED Batten Linear Fixture is easy for installation, and this office LED Batten light adopts stainless steel base, so that the intensity of this office LED Batten light can achieve IK10. This LED Batten light has high transmittance milky diffuser and high lumen out put SMD2835 LED chips, so that the luminous efficiency of this LED Batten light can achieve 120lm/w. The safety hooks design of this office LED Batten Linear Fixture is more convenient and safe for installation. The clip-fixed backup battery design of this office LED Batten Linear Fixture makes the maintenance and replacement more easier. And the emergencny function enable the office LED Batten Light to operate continuously for more than 3 hours in emergency situations. It's very practical. Lighting solutions service: Lighting and circuitry design, DIALux evo layout, Agi32 layout Model Number: ZL-NSBLP20-2FT-CN-3CCT Color Temperature(CCT): 3500K/4500K/5500K Input Voltage(V): AC200-240V Color Rendering Index(Ra): 80 Lifespan (hours): 52000 Working Time (hours): 52000 Length: 2FT Beam angle: 120 Degree