This lighting fixture designed for sliding installation is more convenient, and this led linear light adopts stainless steel base, so that the intensity of this led linear luminaire can achieve IK10. This linear luminaire has high transmittance milky diffuser and high lumen out put SMD2835 LED chips, so that the luminous efficiency of this led batten light fitting can achieve 125lm/w. The safety hooks design of this led� light fitting is more convenient and safe for installation. The clip-fixed backup battery design of this led linear light fitting makes the maintenance and replacement more easier. And the� emergencny function enable the 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-NSBLP60-5FT-CES Color Temperature(CCT): 3000/4000/6000K Input Voltage(V): AC 220V(± 10%) Color Rendering Index(Ra): 80 Support Dimmer: Yes Lifespan (hours): 50000 Working Time (hours): 50000 Length: 5ft Beam angle: 120 Degree