Warehouse Shade RLM pendants are used for task or general lighting in a warehouse or factory environment, or in residential lighting to render a more industrial look. Warehouse RLM Pendants may include rim pendants, mounting accessories, HID and fluorescent shade rim pendants . They are designed to reflect light down and prevent upward light transmission. The shielded design of the RLM style fixture means that in most cases they are dark-sky compliant.