The TDE range of air horns are a pneumatic (Non-electrical) device that need to be powered by a compressed air supply. They are suitable for industrial & marine environments where a very high sound and very low frequency outputs are required for signalling over medium to larger size areas. The units produce the classic ‘Fog Horn’ sound and are suitable for general signalling applications. The length of the trumpet will dictate the wavelength of sound waves produced by the unit and therefore the frequency of the note produced. In general the lower the frequency of the note produced, the further the sound will travel. • Continuously rated • Suitable for wall or pole mounting • Robust construction • Easy installation & Maintenance friendly • Very high sound output • Very low frequency tone • Designed for wide area signalling applications Material • Brass horn with mat black finish • Stainless steel 316 membrane housing [email protected] [email protected] [email protected] 11 Upper Conybere Street Highgate, Birmingham B12 0EB, England

APPROVALS & CONFORMITIES ® [email protected] 9 77 Upper Conybere Street [email protected] Highgate, Birmingham