STS (Security Technology Systems)


With 25 years of experience in the field of acoustics STS is a leading manufacturer of electric sound generators. STS offers the complete range of acoustic devices.  

Loudspeakers, signal generators, buzzer, microphones or sirens, STS offers professional solutions for every electroacoustical need. 

STS produces not only standard signal generator but also offers development and manufacturing according to customer specifications.

Product lines include:

  •  Alarm devices
  •  Alarm generators
  •  Buzzer
  •  Earphone capsules
  •  Electrodynamic loudspeakers
  •  IP67 weatherproof signal transmitters
  •  Microphones
  •  Piezoelectric signal generators
  •  Sirens
  •  Sounders