Pfannenberg is your reliable and competent partner for visual and acoustic indication, warning and emergency signals. In factory buildings, on machines, aboard ships or on large structures, motorways, bridges and in tunnels – Pfannenberg signals everywhere warn of danger, fire, accidents or technical defects. Early detection of failures and the associated alarm signals are indispensable for a trouble-free production process, as well as warning of and minimizing dangerous situations. Reduced risks, downtime and interruptions will increase efficiency and prevent unnecessary costs.