of the lights, which are designed with protection class IP 55. Due to the lack of mechanical components, there is no wear or malfunction, as is usually the case with classic rotating mirror lights. The standard [...] is particularly impressive: It offers a total of three signal options in a single light - blinking, flashing and rotating beacon. In comparison to other manufacturers, the signal option can also be changed [...] Electrical engineering specialist Pfannenberg has expanded its product portfolio with the introduction of the PMF LED HI . Equipped with three signal options, eight different operating modes and a wide