Robus Blade LED Exit Light provides adequate emergency lighting and signage in our buildings. Regular testing of emergency lighting is a pre-requisite, traditional light sources often do not pass this testing due to failed lamps and batteries that will not last the test duration. This LED Blade solution will provide a reliable light source for excellent emergency sign illumination, long LED life and will l optimise battery life due to its low power consumption. Blade body made from high quality aluminium profile and finished in satin silver. It provides choice of permanent/switched signage or signage off when mains power is available with emergency signage on mains power failure and provides constant sign illumination for minimum 2 hours in emergency operation.