Piezo Alarm

Picture	Manufacturer No.	Rated Voltage	Operating Voltage	Tone Nature	Min.Sound Pressure Level	Description	Datasheet	Order
	FB019	12VDC	6-15VDC	/	/	Wireless Home Window Door Alarm		Send Order
	FBES86105	12VDC	6-15VDC	Siren/6-Tone	110dB at 12VDC/30cm	wired 12V/24V Siren alarm horn		Send Order
	FBPS101	12VDC	6-15VDC	Warble	110±3dB at 9VDC	Outdoor Flash Strobe 12V Siren		Send Order
	FBPS102	12VDC	6-15VDC	Warble	110±3dB at 9VDC	12V Electronic Police Alarm Siren for Alarm,		Send Order
	FBPS103	12VDC	6-15VDC	Warble	110±3dB at 9VDC	12v 108db Continuous tone siren		Send Order
	FBPS106	12VDC	6-15VDC	Warble	110±3dB at 9VDC	Wired Sound Alarm Strobe Light Siren		Send Order
	FBPS3610	9VDC	8-48VDC	Warble	75±3dB at 9VDC/30cm	24v electronic siren		Send Order
	FBPS4558	12VDC	6-15VDC	Warble	110dB at 12VDC/30cm	Home security alarm system wireless alarm external siren		Send Order
	FBPS4724	12VDC	6-15VDC	Warble	110dB at 12VDC/30cm	24v Loud Sound Piezo Siren		Send Order
	FBPS5556	12VDC	6-15VDC	Warble	105dB at 12VDC/100cm	12v six stone alarm siren		Send Order
	FBPS5556SP	12VDC	6-15VDC	Warble	105dB at 12VDC/100cm	24v 105db warble siren alarm		Send Order
	FBPS6042	12VDC	6-15VDC	Warble	105dB at 12VDC/100cm	110dB Super power electronic alarm siren		Send Order
	FBSS-70H	12VDC	6-15VDC	Warble	105dB at 12VDC/100cm	electronic piezo sounder		Send Order
	FBSSLS-01	12VDC	6-15VDC	Warble	120dB at 12VDC/100cm	solar alarm with RF remote		Send Order
	FBSSLS-02	12VDC	6-15VDC	Warble	129dB at 12VDC/100cm	outdoor IP65 solar intruder alarm		Send Order

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  Piezo Alarm

  Understanding the Mechanics of Piezoelectric Alarms: How They Keep You Alert

  When it comes to compact and efficient ways to produce sound, few technologies are as widely used as the piezoelectric alarm. These alarms are a staple in various devices, from household smoke detectors to professional medical equipment. But what makes piezoelectric alarms so unique, and how do they operate? In this post, we'll delve into the fascinating world of piezoelectricity and understand the mechanics behind these ubiquitous sound-producing devices.

  
  

  What is Piezoelectricity?

  Before we explore the alarms themselves, let’s clarify what piezoelectricity is. The term "piezoelectricity" comes from the Greek word 'piezein', which means to squeeze or press. Piezoelectricity refers to the electrical charge that accumulates in certain solid materials like crystals, certain ceramics, and biological matter such as bone, DNA, and various proteins in response to applied mechanical stress.

  
  

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• Piezoelectric Effect in Alarms

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  The Piezoelectric Effect in Alarms

  In the context of alarms, piezoelectricity is harnessed in a component known as a piezoelectric transducer. This transducer is essentially a piezoelectric disk that, when voltage is applied, vibrates at particular frequencies. These vibrations translate into sound waves, which we perceive as beeps, rings, or other piezo alarm sounds. The beauty of piezoelectric personal alarms lies in their simplicity and efficiency. They require minimal power to operate and are highly reliable, making them perfect for safety-critical applications.

  
  

  The Self-Drive Mechanism

  A self-drive piezoelectric alarm system is uniquely efficient. It incorporates a feedback mechanism that uses the natural resonance of the piezoelectric element to maintain a consistent oscillation. The system includes an electronic oscillator that applies an alternating voltage to the piezoelectric element. The resulting mechanical deformation of the element—its stretching and compressing—produces the sound. Moreover, this element's deformation can generate voltage, creating a feedback loop that eliminates the need for complex driving circuitry.

  
  

  Applications

  Piezoelectric alarms are found in a vast array of products. They're integral to devices that require a reliable alert system, such as

  > Emergency sirens

  > Backup alarms for vehicles

  > Smoke and carbon monoxide detectors

  > Household appliances like microwave ovens and washing machines

  > Timers and digital clocks

  > Medical devices that alert health care providers

  
  

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• Piezo Alarms

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  Advantages of Piezoelectric Alarms

  > Low Power Consumption: Piezoelectric alarms require very little electricity to operate, making them energy-efficient.

  > Durability: With no moving parts, these alarms are highly durable and have an extended operational life.

  > Compact Size: The small footprint of piezoelectric components allows them to be installed in devices where space is at a premium.

  > High Sound Output: Despite their size, they can produce sound levels that are hard to ignore, which is critical for alarm systems.

   

  Piezoelectric alarms are marvels of modern engineering that keep us safe and informed in many aspects of our lives. By leveraging the piezoelectric effect, these audible alarms offer an unparalleled combination of efficiency, durability, and compactness. Whether you're waking up to a digital alarm clock or evacuating a building when a smoke detector goes off, you can thank the tiny piezoelectric components for their loud and clear sound. As technology continues to advance, the applications for piezoelectric alarms will undoubtedly expand, continuing to play a vital role in safety and convenience for consumers and industries alike.

  
  

  Interested in integrating piezoelectric alarms into your products or want to learn more about how piezoelectric technology can benefit your business? Contact us today for more information and stay ahead of the curve with the latest advancements in alarm systems .

  
  

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  Founded in the vibrant year of 1997, FBelec has carved out a prestigious niche in the electronic components industry over more than two decades of innovation and growth. With our sprawling 10,000 square meter facility nestled in the heart of China's bustling industrial landscape, we are proud to host a dedicated workforce of 250 to 300 highly skilled professionals, including a core team of 12 R&D experts and 10 seasoned engineers.

  
  

  As a trusted, advanced, and professional manufacturer, our expansive product line encompasses a diverse range of electronic components, including but not limited to, piezo and magnetic buzzers, ultrasonic sensors, piezo ceramic elements, and a suite of security and alarm systems. Our dedication to the craft is reflected in our ability to offer tailored electronic services, OEM support, and complimentary samples to meet the nuanced demands of our clientele.

  Our company ethos, deeply rooted in integrity, responsibility, innovation, and development, has been the cornerstone of our operations since inception. We take immense pride in ensuring that our customers receive the highest quality products, backed by competitive pricing and expedited delivery schedules. Our components are integral to a plethora of applications, finding their place in the automotive industry, smart home technologies, industrial automation, healthcare, and even cutting-edge sectors like robotics and drone manufacturing.

  
  

  Boasting a formidable production capacity, FBelec is adept at churning out large volumes of components, all while maintaining a relentless focus on quality, as evidenced by our esteemed ISO 9001 certification. Every product that leaves our factory is a testament to our stringent quality control measures, upheld by our dedicated in-house QC team.

  Globally, our reach extends far and wide, with a substantial 80-85% of our products being exported to regions including Europe, North America, Central/South America, Asia, and beyond. Our longstanding relationships with these markets are a reflection of our reliability and the esteemed reputation of the FBele brand.

  
  

  At FBelec, innovation never rests. Our R&D department is continuously at work, developing new products that keep pace with the ever-evolving technological landscape. With professional skill, unwavering enthusiasm, and a bold ambition to excel, FBelec invites you to embark on a collaborative journey with us. Your quest for premium electronic components ends here. Inquire today , and discover the FBelec difference.

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  Fbelec warning and alert audible signals

  
  

  According to the principle of phonation

  1. Flash Warning Strobe Security Alarm: convert electric energy into mechanical energy, and then convert mechanical energy into sound energy.

  2. Solar Sound & Light Alarm: convert the small audio signal into sound energy after low-frequency power amplification. That is, electronic energy is converted into sound energy.

  3. Pneumatic alarm: convert electric energy into mechanical energy, and then convert mechanical energy into pneumatic energy. From gas energy to sound energy.

  
  

  According to different setting conditions

  1. Fixed alarm: an alarm installed at a fixed place.

  2. Mobile alarm: An alarm installed in a motor vehicle or in other forms for use in motion.
  

  
  

  The piezoelectric alarm of FBelec has high sound pressure and stable performance. It can be divided into 1 tone, 2 tone and 6 tone. It is widely used in many fields, such as perimeter prevention, urban security, villa courtyard wall, community perimeter, factory warehouse, company, school, family, warehouse, resources, oil and Car so on.

  Alarm also including: Outdoor Siren, Piezo siren, Weather-Proof Siren, electronic sirens, Audible alarms, Wireless Siren & Strobe, Warning Sirens