August 2, 2024
Ever wondered what sound pressure is and how it works?
This video covers everything you need to know about Sound pressure and Sound Pressure Level. Enhance your knowledge on sound and its significance in different environments!Piezo components recommendations...
Customizable features are available such as color, pin options and mounting method.

SMAC Series
Piezo acoustic components are more and more used in small portable equipment and as a critical alerting device. Reliability must be very high in the most difficult environmental circumstances, such as extreme and varying temperatures, vibrations, shocks, dust conditions, humid environment, etc. The SMAC buzzers and transducers, manufactured with over 30 years of experience in the field of piezo acoustic technology, are very stable sound components with a lifetime of more than 1000 hours in continuous use. In these small dimensions, the SMAC buzzers and transducers are actually the best available piezo alarms for life-supporting systems.
Advantages
- Electronics included
- Rounded octagonal shape
- PCB mounting (pin version)
- Shock, dust & waterproof (IP67)
- Produces a high reliable & clear sound
- Light but solid construction
- Low power consumption
- Easily mountable
- Low cost compared to quality

SXL Series
Sonitron's extremely loud 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 and 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).
Advantages
- Extremely high sound pressure level with a very clear and penetrating sound output
- Solid-state shockproof buzzer
- Dust and waterproof, rated to IP67
- PCB and panel mounting; pin or fast-on terminals
- Very high reliability
- Low power consumption
- Wide operating supply range
- Wide temperature range
- Electronics potted in epoxy
- Small in dimensions

SAS Series
The 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. There are many applications for this siren: all fire alarms, cars, and motor vehicles, automation equipment, security devices, etc. The vibrating elements are unique and developed at Sonitron (worldwide patented). This series is made from high-quality materials, offers extreme reliability and robustness, and features lifetime over 2000 hours in continuous use.
Advantages
- Loud siren output with high sound pressure level
- Dust-tight, waterproof (IP67)
- Low current consumption
- No magnetic field
Contact our Sales Department for technical assistance and more information.