> Ceiling recessed-mounted luminaire with double-sided safety sign. > Maintained operation mode. > Local battery supply with 3 hours autonomy in emergency mode. > Manual test button and LED for luminaire status display. > Complies with EN 60598-2-22 standards (Luminaires for emergency lighting). > Very thin clear PMMA panel with backlit escape sign symbol. > Epoxy-polyester powder coated sheet steel body.