Since 1983 Adésys has been active as a manufacturer of industrial alarm detectors and modems for monitoring critical technical business processes. Reliability is of vital importance for these alarm products. Our solutions are easy and trouble-free to implement. Our continuous effort to develop market-oriented products and to put quality before quantity is appreciated in the market. More and more companies in industrial automation choose for an often long-term relationship with Adesys. In the product group telephone alarms Adesys is market leader in the Netherlands. Adesys produces her products mainly in-house. Because of this, special adaptations in both hardware and software can be realised quickly at your request. Besides their high reliability Adesys products are known to be available after many years, often even after 10 years.