Siemens OH360 Multi-sensor Smoke Detector

The Siemens OH360 (Part Number: OP820 / Cerberus PRO / Syntheso series) is a high-performance addressable multi-sensor fire detector engineered by Siemens Building Technologies for complex commercial, industrial, and institutional safety installations. Utilizing Siemens’ proprietary ASAtechnology (Advanced Signal Analysis), the detector dynamically evaluates optical light scattering and thermal thermistor signals in real time using advanced mathematical algorithms. This multi-criteria approach enables rapid identification of fast-flaming fires as well as slow-smoldering fires while providing extreme immunity to deceptive phenomena (such as steam, dust, welding fumes, or exhaust emissions). Operating on Siemens addressable detector loops (FDnet / C-NET), the unit features programmable parameter sets to adapt sensitivity to specific room environments, an integrated short-circuit loop isolator, microprocessor self-monitoring, LED status indication, and full VdS and LPCB approvals under EN 54 standards.