The Salwico DOS3 (Part No: N1115) is a highly reliable optical smoke detector manufactured by Consilium, designed to provide early and accurate warning of fire in demanding marine and industrial environments. Engineered with advanced optical sensing technology, it quickly detects visible smoke particles to ensure rapid response times while minimizing false alarms. Built to withstand harsh conditions, the DOS3 operates efficiently within a wide ambient temperature range of -25°C to 70°C and maintains an exceptionally low monitoring current of just 40µA. It is fully certified to meet the stringent EN54-7:2000 safety standards, ensuring optimal performance and compliance for your life safety systems.