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1L-SHES-012 – Electronic Siren

Electronic Siren

Model No. 1L-SHES-012

The simplest version of a siren is a mechanical device that pushes an air stream against a rotating perforated disk. As the disk spins, the airflow will be alternately interrupted and allowed to pass. The ensuing fluctuation in air pressure produces a series of regular pressure waves that we perceive as sound.

Model No. 1L-SHES-012

Electronic sirens incorporate circuits such as oscillators, modulators, and amplifiers to synthesize a selected siren tone (wail, yelp, pierce/priority/phaser, hi-lo, scan, air-horn, manual, and a few more) which is played through external speakers.

• Available in various sound levels
• Compact size sirens also available
• Available in different ratings 220 VAC, 6 VDC, 12 VDC, 18 VDC, 24 VDC, etc.
• Can be customized as per customer requirement


  • Factories
  • Housing Societies
  • Ambulance
  • Police Van
  • Car / Bike
  • Warehouse
  • Fairs
  • Temples
  • Garbage Vehicle
  • Tone : Standard Siren Tone
  • Operating Voltage : 10.5 ~ 14.5 VDC, Typical 12V DC
  • Current : 450 mA (at 12 VDC)
  • Sound Level : 115 dB at 1 mtr. distance (at 12 VDC)
  • Continuous Operation : Max. for 10 mins. at Room Temperature
  • Warranty : 1 Year against any manufacturing defects.