Umbra FSP is the German distributor for Protectowire Linear Heat Detectors.
The German product name for 'Protectowire Heat Sensor Cable' is 'Waermelinienmelder' (abbreviation: WLM).
WLM is provides superior coverage - especially for large areas. It is also brilliantly suited for fire or overheat detection in many challenging applications. WLM perfectly fits into tough environments, e.g. frost and deep frost climates, environments with aggressive chemicals, high abrasion and so on. WLM is more reliable and causes lower maintenance cost compared to conventional detectors.
WLM is FM Approved and UL listed for fire detection. A continuous product and quality monitoring ensures a constant and high product quality.