Ever since our establishment in 1990, we are in service for safety of humans, goods and buildings with our resettable line-type heat detectors LIST and d-LIST. Both electronic sensor cable systems may be used for early fire detection, or as a temperature monitoring instrument. Owing to their maintenance-free construction, they are applicable even in harsh environments. The capability of manifold branching and direct object monitoring with affixed external sensors make our systems unique in our industry. This high degree of flexibility allows installations in all sectors of industry, real estate, seafaring, and tunnel.