WERMA  
 Signal Towers
 Optical Signal Devices
 Optical-Audible Signal Devices
 Audible Signal Devices
 EEx Signal Devices

EEx Signal Devices

710 EEx Loudspeaker
718 EEx-Electronic Buzzer
720 EEx-Flashing Beacon
738 Ex Double Flash Beacon
740 EEx-Signal Tower
741EEx-Signal Tower
750 EEx-Signal Horn
761 EEx-Signal Horn
770 Ex-LED Installation Beacon
771 Ex-LED Installation Beacon
783 Ex Rotating Mirror Beacon
784 Ex Revolving Signal Beacon