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Horn engineered for industrial applications, ideal choice for short call or danger signals. Electronic version for continuous operation (SEM PLUS) also available. This signal horn is also available with integrated luminous signalling: developed with traditional Ba 15d lamp holder, steady light (SEM STEADY) and flashing light version (SEM FLASHING), or with SMD LED technology (SEM LED). This latter benefits from four luminous effects (steady light, single flash, double flash, triple-flash) selectable via dip-switch. For SEM STEADY and SEM LED it is possible to power sound and light separately.

  • Developed with superbright SMD LED
  • 1 continuous sound
  • 4 light effects: steady light, single, double or triple-flash selectable via dip-switch
  • Available in Amber or Red Light and Black or Grey Base
  • Multi voltages available
  • IP43 Ingress Protection
  • -30 to +50°C Operating Temperature
  • UKCA & CE Approved
  • DPD Next Day service is based on business days, our cutoff for sending orders out is 14:00 Monday to Friday.
  • Orders received after this time will be despatched on the next working day.
  • If your delivery is of an urgent nature, please contact our Sales Team on 0121 502 5133 to confirm stock availability. As with all suppliers, we occasionally run out of stock of an item.
  • If any stock issues arise email notifications are sent out to confirm any delays to your order
  • Prices quoted are based on orders being placed on our website. If you require further information or assistance please call our Sales Team on 0121 502 5133.
  • If you include your email address and mobile number when you're placing an order you will get interactive updates from DPD



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