Precision die formed recessed steel housing. One piece unit body with two or three high intensity tungsten lamp heads. 12 watts per head is standard. The EROB unit provides 6 volt or 12 volt output, ranging from 15 through 72 watts rated for 90 minutes. Units can power multiple remotes, or perform at full light output for up to 6 hours when no additional remote fixtures are added. The 20 gauge housing is impact resistant. Trim/Head assembly is flush mounted to recessed housing for minimal appearance. Electrostatic powder coat paint finish is scratch resistant. Inner chassis and wire way are completely pre wired and assembled for 2 minute installation.