828-8794, Werma, Werma Kompakt 37 Series Clear, Green/Yellow/Red (LED Colour) Buzzer Signal Tower, 3 Lights, 24 V ac/dc, Base Mount, Tube Werma Kompakt 37 Series Clear, Green/Yellow/Red (LED Colour) Buzzer Signal Tower, 3 Lights, 24 V ac/dc, Base Mount, Tube