Sonitron Piezo Alarms & Sirens

SAS Piezo Alarm / Siren

Firstly, our SAS alarm is a thin piezoelectric siren with high sound pressure, low weight, and low current consumption. The sound output is a powerful, clear and less aggressive sweep signal. This series is made from high-quality materials, it offers extreme reliability and robustness, and features a lifetime of over 2000 hours in continuous use.

Applications for SAS Alarm

All fire alarms, cars, and motor vehicles, automation equipment, security devices, etc. 

SAP Piezo Alarm / Siren

Secondly, the SAP series of piezo alarms generate an acoustic intermittent loud tone.  

Applications for SAP Alarm

The SAP Alarms are installed at the back of a: 

  • Van
  • Fork-lift
  • Lorry
  • Bus
  • Light commercial vehicle
  • Car
  • Light truck
  • Garbage truck
  • Electrical vehicles (golf, airport, warehouse,…)
  • Military vehicles

or any other vehicle that can move in reverse; thus alerting people that are approaching the vehicle.

Data Sheets & Resources


SXL & SMAC Piezo Alarm

SXL Piezo Alarm / Siren

Thirdly, the SXL series presented in a standard series housing are used in conditions that require immediate attention-getting and action to prevent dramatic situations. The standard series are based on the highest piezo technology.  They are considered as most robust series for industrial applications. The standard buzzers use a special shaped membrane (curved edge), which is fixed and glued into the housing. They are shockproof, as well as dust and waterproof (IP67).

SMAC Piezo Alarm / Siren

Finally, SMAC buzzers and transducers are the best piezo alarms for life-support systems and equipment.  The SMAC series are very stable sound components with a lifetime of more than 1000 hours in continuous use.  

Applications for the SMAC Piezo Alarms

They are regularly used in small portable equipment as a critical alerting device.

  • Portable gas detectors
  • Medical monitoring equipment
  • Aircraft cockpit alarms
  • Car breaking alarms etc

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If you would like further information, a sample or a quotation, please contact: [email protected] or phone 01494 791336. Our sales team will be happy to assist you with your project.

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