The ABB STXXW3LS1 is a robust and reliable surface-mounted luminaire specifically engineered for emergency lighting solutions. This luminaire incorporates a 2W LED, delivering efficient and consistent illumination during power outages. It features automatic self-test functionality to ensure continuous operational readiness and is designed to operate within an environment temperature range of 0-30 degrees Celsius. The white/opal finish provides diffused and pleasant lighting. Ideal for commercial buildings, industrial facilities, and public spaces requiring dependable emergency lighting.