Frequently asked questions

No. The handle, trigger and air compressor are part of the complete horn base. Thread the trumpets into the base by hand, connect a compatible battery and use the trigger or included remote. No tools or vehicle installation are needed.

Yes. Every horn includes one standard wireless remote and a Quick Start Guide. You can add an extra standard or long-range remote in the optional accessories on your chosen horn’s product page.

The base price includes the complete horn base, trumpets and one standard remote. A compatible battery and charger are sold separately. Use your own, or choose the optional accessories on the product page.

Choose the horn made for your battery: DeWalt 20V MAX, Milwaukee M18 18V, Ryobi ONE+ 18V or Makita 18V LXT. These four battery platforms are not interchangeable. Check the Battery compatibility section on the relevant product page before ordering.

Your horn includes a one-year warranty covering technical faults caused by manufacturing defects and technical problems during normal use. Physical damage is not covered.

Yes. Shipping is free within the United States.

Orders placed before noon Pacific Time, Monday through Friday, ship the same business day. We do not dispatch on weekends. Standard US delivery takes 1–5 business days after dispatch.

Yes, including a used horn, within 90 days of delivery. Original packaging is required. We do not charge a restocking fee, but deductions may apply for missing items, scratches or other damage to the horn. The buyer pays return shipping. Contact [email protected] for return instructions. We process refunds within 5 days after receiving the returned item.

Yes. One Quick Start Guide is included with every horn.

No. The additional batteries sold on our website are compatible, non-original batteries, not original batteries from the battery-platform brand. Choose the battery that matches your horn’s platform.

Our support hours are 9 a.m. to 7 p.m., Los Angeles time (Pacific Time).