The loudest multi-tone alarm sounder

ASX - The Mighty

The sounder with sound pressure of 127 dB - infinitely adjustable.
The loudest siren currently available.

Small, loud & universal

KLH & KDH - the little Loud

Well-designed and robust electromechanical signal horns with the distinctive, classic horn tone with an attractive price-performance ratio.

The loudest panel mount buzzer

M22 - the loudest Installable

The loudest M22 panel mount buzzer currently available - with the latest piezo technology and available in three sizes.

The long-standing classic

BEL - The Classic

Mechanical, distinctive bell tone in a timeless design. Built to last.