This sliding design Waterproof LED Batten Light is easy for installation, and this Waterproof LED Batten Light adopts stainless steel base, so that the intensity of this led linear luminaire can achieve IK10. This emergency waterproof luminaires has high transmittance milky diffuser and high lumen out put SMD2835 LED chips, so that the luminous efficiency of this emergency waterproof luminaires can achieve 125lm/w. The safety hooks design of this Waterproof LED Batten Light is more convenient and safe for installation. The clip-fixed backup battery design of this emergency waterproof luminaires makes the maintenance and replacement more easier. And the emergencny function enable the Waterproof 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-CE-3CCT Color Temperature(CCT): 3000/4000/6000K Input Voltage(V): AC 220V( �± 10%) Color Rendering Index(Ra): 80 Support Dimmer: No Lifespan (hours): 50000 Working Time (hours): 50000 Length: 5ft Beam angle: 120 Degree