Acoustic warning devices S-3x

S-3x sirens are designed for acoustic signalling of alarm conditions on 12VDC alarm outputs of MD, MDP, MDD type control modules or WG.NG and AirTECH type detectors.

The sirens are also available in a 24VDC power supply version (for systems with MDD or for industrial installations).

The alarm devices have a splash-proof construction, i.e. they can be used both inside and outside buildings.


  • extremely high durability and reliability;
  • very low power consumption;
  • Piezoceramic acoustic transducer;
  • splash-proof housing - for outdoor use.

Offered models

Model Signalling Supply voltage Net price C.g.
S-3x 12VDC PLN99.00 S
S-3x24 24VDC PLN99.00 N
Model Signalling Supply voltage Dimensions Net price C.g.
S-3x 12VDC 85 x 85 x 60 mm PLN99.00 S
S-3x24 24VDC 85 x 85 x 60 mm PLN99.00 N