SFM-20B High Decibel Active Piezo Buzzer Set
41.99 $
🆓 DARMOWA wysyłka z numerem śledzenia!
✅ Brak podatków importowych przy dostawie!
🏷️ Stan: New
🚚 Wysyłka z: Magazyn HK – Hongkong
↩️ Łatwe zwroty w ciągu 30 dni od odbioru
🙋 Pytania? Skontaktuj się z Jake
The SFM-20B high decibel active piezo buzzer is ideal for various applications, operating within a DC voltage range of 3-24V, with a rated voltage of 12V and a current consumption of 12mA. It produces a sound pressure level of 87dB with a resonant frequency of 3300±500Hz. The buzzer measures 23mm in diameter and 11mm in height, featuring a 30mm hole distance for easy installation. Available in packs of 5 or 10 pieces, this sleek black buzzer combines functionality with a modern design, making it a perfect choice for your projects.
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This SFM-20B Buzzer Delivers Powerful Sound
Experience the power of sound with the SFM-20B high decibel active piezo buzzer. Perfect for various applications, this buzzer operates on a versatile DC voltage range of 3-24V, making it ideal for projects from DIY electronics to complex circuits. Each buzzer measures 23mm in diameter and 11mm in height, featuring a sleek black body with a ridged top design that not only enhances aesthetics but also maximizes acoustic efficiency. With a robust sound pressure level of 87dB and a resonant frequency of 3300±500Hz, you can rely on this buzzer to deliver clear, loud alerts every time.
Key features of the SFM-20B buzzer
- Rated Voltage: Operates efficiently at 12V, perfect for most applications.
- Voltage Range: Versatile operational range from 3V to 24V ensures compatibility.
- Current Consumption: Low power draw at just 12mA for energy efficiency.
- Sound Pressure Level: Delivers an audible 87dB, ideal for alerts and notifications.
- Temperature Range: Functional within -20 to +60 °C, suitable for diverse environments.
- Compact Design: Dimensions of 23mm x 11mm with a hole distance of 30mm for easy installation.
Get your SFM-20B buzzers and elevate your projects!
Add the SFM-20B piezo buzzers to your toolkit and elevate your projects with reliable sound alerts. Imagine the satisfaction of hearing your devices respond effortlessly with each alert, guiding your creations and ensuring functionality. Order now to experience the quality and performance that these buzzers offer, and bring your projects to life with powerful sound!
| Color | 5pcs, 10pcs |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn’t just about buying a product—it’s about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don’t just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here’s why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there’s any issue with your order, I personally handle it—no delays, no excuses. Whether it’s a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there’s a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it’s managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you’re not just getting a product—you’re getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won’t find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express’ logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao’s high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there’s no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I’m here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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