WERMA signal devices are to be found in over 50 countries worldwide. Customers from every nation rely on WERMA advice to find the right signaling solution. WERMA products are in use in every situation where caution, prudence and clarity are required. Over 160 employees worldwide are committed to realizing both WERMA's visions and goals and to meeting the wishes and demands of our customers. WERMA is one of the technology leaders in optical and audible signal devices. Signal towers, signal beacons, buzzers, horns, and sirens , warn, protect and guide people in the modern industrial society. They are globally understood, irrespective of language, written or spoken. The spectrum of light effects available in WERMA LED signal tower elements or LED beacons spans from Permanent Light to more eye-catching Blinking Light and encompasses both a Rotating effect and an LED Flash. WERMA also provides a wide range of audible signal devices for the most fields of use such as: Sirens and multi-tone sirens, Buzzers and installation buzzers, Signal horns, Three tone gongs and Alarm bells. The world first Siren element with self-adjusting sound outpu t is one of WERMA innovations . Terminal Element with USB interface is of great importance in signalization of current operating status even when a PLC or control system is not available .The GSM Transmitter element enables you in reduce machine down time to a minimum and easily increase the productivity of your plant.