Lighting & HVAC
Robertson introduces Dark Knight auto shut-off tech for lighting
By Alyssa Dalton
February 28, 2012 – Robertson Worldwide has unveiled its Dark Knight integrated auto shut-off technology which provides energy savings through an integrated shut-down timer built into the ballast circuit, it claims. By offering an automated shut-down feature, the ballast ensures that luminaires equipped with the technology are turned off at the end of the workday, helping to eliminate unnecessary electricity use and creating substantial cost savings, it explains. The technology is designed with a time-delay circuit that interrupts the power to the lamp(s) after a predetermined passage of time from power-up of the AC power.