UNB10 Cast Brass Round Bi-Directional Low Voltage LED In-ground Well LightUNB10 Installation Guide UNB10 Spec Sheet The UNB10 features a Bi direction cover which is perfect for producing a parallel beam of light across walkways and driveways or creating incredible accent lighting in a variety of outdoor spaces. This landscape LED underground light is made up of heavy duty cast brass material with a Dark Brass finish and a Bi directional face containing two slits which gives an elegant design with the illuminated light. An