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Programmable Bell Ringers

Weather-Proof Exterior/Interior Electric Bell

Sirena Siad Electromechanical industrial bell

Electromechanical industrial bell with reinforced base, available with diameter 165mm or 215mm.Developed with acoustic electromagnetic unit with vibrating piston, the devicegenerates a characteristic continuous sound. The rugged steel structure of the bell provides high impact resistance and excellent protection against dust and water (IP66), suitable also for heavy duty applications.


  • 1 (Continuous Sound)
  • Steel bell and polyamide flange
  • Provided with flat base
  • Screw mounting (screws not included)
  • Electromagnetic unit with vibrating piston
  • Continuous Sound
  • Frequency SIAD 165: 1500/10000Hz