Daylight harvesting of fluorescent lighting fixtures is a
great way to save an additional 40 to 80 percent of the
fixtures energy use.  Designed for single fixture control this
photocell is a good option for use with fluorescent high bay
fixture where skylights are installed in the space.   

The LT-DLS-10 is compatible with the ELB 0-10VDC
fluorescent dimming ballast.                                  

LegenTek daylight sensor for use with ELB Electronics 0-10V controlled dimming ballast.