LETO solar bollard light delivery a high brightness output with one sided lighting output. It has a very elegant aesthetic design with all the components integrated as one unit. It offers 12 hours full night operation with big battery capacity up to 3 days backup. The motion sensor is equipped to save more energy in chanllenge weather. Solar panel is protected by the polycarbonate doom reaching to IK10 grade.The mission of MUSE is to comply with the requirement of the Dark Sky Association by limiting the upward light waste ratio (UWLR) to <1%. Limiting upward light reduces environmental light pollution and protects the view of our night sky for all.