The Quadro LED-HI multifunctional light from Pfannenberg is used for visual signaling of hazardous conditions and for indicating the status or fill level of machines and systems. Possible areas of application include machine and system operation in industry, building security and the regulation of vehicle movements on company premises. The lights are also suitable for outdoor use thanks to their IP66 or IP67 and IK08 protection ratings. The luminous intensity of the Quadro LED-HI can be flexibly adjusted up to an output of 75 cd. The user can flexibly set the operating modes on site at any time: Permanent light, flashing light with frequencies in 1 Hz / 2 Hz as well as flashing light with frequencies in 0.1 Hz / 0.5 Hz / 0.75 Hz / 1 Hz / 2 Hz. A 24 V version with a functional range of 11 V to 60 V (DC) and a 230 V version with a functional range of 90 V to 253 V (AC) at 50 Hz/60 Hz are available for the power supply. The Quadro LED-HI is designed for an ambient temperature between -40 °C and +55 °C.