4 foot LED office light fixtures is a direct downlight source great for areas that need general lighting with a modern office look. These are used in all types of commercial lighted spaces for more comfortable lighting. It’s a universal voltage of 120 / 277 volt which automatically senses the voltage you have and works properly. These are a 4/8 foot length and can be used as beautiful individual fixtures or can be put end to end. Use for general office, banking, retail and educational environments.