Werma signaltechnik led permamentblinkingrotating beacon werma signaltechnik 82915055 the werma signaltechnik 82915055 is a red led permamentblinkingrotating beacon the beacon is wear free due to the absence of any moving mechanical components the leds are arranged around a centre column and light up in sequence giving a rotation effect the intense led rotating signal effect is achieved with low power consumption the beacon can also be set to remain permanently on or produce a fl