System benefits

• Intelligent ring bus detection technology with contamination level compensation and quiescent value tracking
• “Open Protocol” – ring bus protocol is compatible with several recognized fire alarm control panel manufacturers worldwide
• Forward and backward compatibility of the bus protocol proven for over 25 years
• Short circuit isolators in all ring bus elements
• Configurable sensitivities and alarm delays for smoke detectors, multi-sensor detectors optical/thermal as well as heat detectors
• Materials of the fire alarm control panel, detectors and signaling devices comply with the highest Hazard Level (HL 3) according to EN 45545-2 in terms of flammability and toxicity.
• In addition to the harmonized product standards of the EN 54 series, all relevant railroad standards are fulfilled (EN 50155, EN 50121-3, EN 60068, EN 61373)
• EN 54-13 tested fire alarm system (VdS)