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1L-SHPS-016 – Piezo Siren

Piezo Siren

Model No. 1L-SHPS-016

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-SHPS-016

Piezo sirens or buzzers are simple devices that can generate basic beeps and tones. They work by using a piezo crystal, a special material that changes shape when voltage is applied to it. If the crystal pushes against a diaphragm, like a tiny speaker cone, it can generate a pressure wave which the human ear picks up as sound.

• 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 : Continuous Tone
  • Operating Voltage : 10 ~ 15 VDC, Typical 12V DC
  • Current : 20 mA (at 12 VDC)
  • Sound Level : 70 dB at 1 mtr. distance (at 12 VDC)
  • Warranty : 1 Year against any manufacturing defects.