emergency power unit -mounted; provides constant and inconstant lamp's operation time and battery charge in constant operation time;
DSP: source of light - energy efficient LEDs (more than 50 000 hours of continuous work), ecological harmless, don't need special recycling (without mercury), instant light on/light off, stable to change of voltage, multiple on/off, high colour rendering; no harmful effect of low-frequency pulses, no UV radiation;
LSP: source of light energy efficient compact fluorescent lamp: high energy and luminous efficiency, no stroboscopic effect, life cycle - nearly 10 000 hours;
LSP:two cable glands reduce installation costs and reduce installation costs;
LSP - on horizontal (В1 - В1.1) or vertical (В1 - В1.2) mounting profile; on special request: on horizontal pipe with outer Ø25...28mm (В1.3), on hook (В2 - В2.1), on supporting bracket at angle 30О (В3 - В3.1), on horizontal surface (В4).