Signalling lights, often associated with industrial and safety applications, are produced by various brands worldwide. For instance, Patlite Corporation, a Japanese company, is a leading manufacturer of visual and audible signaling devices, serving industries like automation, traffic management, and emergency systems. Their products include LED tower lights, strobes, and alarms. Similarly, Werma Signaltechnik, a German brand, specializes in modular signaling solutions for machinery and process control, offering stack lights, audible signals, and hazard warning systems. These brands cater to sectors such as manufacturing, logistics, and automotive, providing reliable, durable, and high-visibility signaling solutions for safety and operational efficiency.