Streamlight® Inc. introduced new models of its popular Strion® lights, with innovative Dual Switch (DS) technology, the Strion® DS, the Strion® DS HL (High Lumen) and the Strion® DS HPL (High Performance, High Lumen). Each of the rechargeable lights now offers two independent, easy-to-locate switches for added user flexibility. The ultra-compact flashlights provide both a head-mounted, push-button switch and a second, multi-function push-button tactical tail switch.