The Consilium SE-402 is an analogue addressable photosensitive smoke detector designed for use with Consilium Salwico fire alarm systems. It operates on the light scattering principle, making it highly effective at detecting smoke from smouldering fires. Equipped with a microprocessor, the SE-402 offers advanced signal processing for enhanced sensitivity and reliability, significantly reducing the risk of false alarms. Its robust construction ensures dependable performance in various environments, particularly in demanding marine and industrial applications, providing early and accurate fire detection.