The Salwico NS-AOHS is a high-performance, analogue addressable detector that combines both optical smoke and heat sensing technologies for reliable and early fire detection. Designed for use with Salwico’s fire alarm systems, this detector offers enhanced sensitivity to a wide range of fire types, from slow smouldering fires to fast-flaming ones. Its address is easily set using DIP switches, allowing for precise location identification in an alarm event. The NS-AOHS is built to meet the rigorous demands of marine and industrial environments, ensuring robust performance and compliance with international standards like EN54-7.