Wein Products has been innovating new technologies for many years and has created not only new products but also new industries and new product categories in the process. Wein professional photographic accessories division has produced the first hand held flash synchronized flash meters; battery-less micro powered slaving devices and non-polluting Wein Cell battery replacements for mercury photo batteries. Wein also pioneered high powered multi channeled modulated xenon infrared remote controls for critical photo shoots. Wein patented technologies have benefited many people over the years and Wein is continuing advanced research into environmental pollution control systems for air water and food safety.