With next-generation LED technology to create the most visibility possible, AS never competes with the surrounding architecture. 

Born from Souto de Moura's famous Tubo 70, the BS emergency unit is an extension of the Tubo line and features the same durability and quality. 

A modern profile relying on aluminium, LS is also the most complete and versatile emergency unit, with a timeless design.

Developed as an extension of Souto de Moura's O975 range, OS is built from the same specially made shadowless polycarbonate and combines with the O975.