Navigator DSO-01-LED-A series dust and moisture-proof LED luminaires (LSO analog) are designed for lighting retail spaces and commercial premises, including those equipped with fire extinguishing systems. The luminaires feature through-wiring, and the connecting cover allows for connecting luminaires in a sealed line without visible wires. * Efficiency up to 111 lm/W * Reliable high-efficiency driver with power factor >0.95 * No luminous flux pulsation (ripple coefficient <1%) * The housing and diffuser made of impact-resistant polycarbonate form a single sealed part obtained by the coextrusion method. "Test" button to check the luminaire's operation in emergency mode * Diffuser – prismatic opal, provides directed light (90° angle) due to its special design * Ability to connect in a line; wire and connecting cover for through-wiring are included in the kit * Lithium-ion battery guarantees up to 180 minutes of stable operation in emergency mode * The sealed "TEST" button is located on the housing, providing the ability to check the emergency mode without breaking the line