STZ Acoustic generator module for the Eco-Modul 70 modular signal tower
two of 15 selectable tone types
adjustable tone frequency, cadence and volume
Clear and adequate acoustic signaling, max. 103 dB (A)
STZ Acoustic generator module for the Eco-Modul 70 modular signal tower
two of 15 selectable tone types
adjustable tone frequency, cadence and volume
Clear and adequate acoustic signaling, max. 103 dB (A)
