Werma signaltechnik base mount rotating red warning beacon werma signaltechnik 28012068 the werma signaltechnik 28012068 is a base mount rotating red warning beacon the beacon features smooth and quiet rotators the beacon has intelligent and efficient electronics and all the advantages of led technology meaning low energy consumption and a long service life the optical reflectors of this beacon maximises beam pattern and light output werma signaltechnik 28012068 led signal lamp bm