0 ratings
Item #:
145916789
10PCS SFM-20B DC3-24V Durable 3-24V Piezo Electronic Buzzer Alarm 95DB Continuous Sound Beeper for Arduieno Car Van New 2025 for Arrival High for
Item #:
145916789
GMD 2265
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 04
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Click BUY NOW to start your exciting experience of this product!
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Sound Output
Emits a powerful 95DB sound, ensuring it's heard in noisy environments. Perfect for alert systems in cars or Arduino projects, enhancing safety and alertness.
Wide Voltage Range
Operates on DC 3-24V, making it versatile for various applications. Ideal for both low and high voltage projects, accommodating different user needs effectively.
Durable Design
Created to withstand harsh conditions, these buzzers are ideal for automotive and outdoor use. Reliability is guaranteed, providing peace of mind for all applications.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Arduino Enthusiasts
Ideal for hobbyists working on Arduino projects needing audible alerts or alarms for their setups.
-
Automotive Applications
Great for car and van installations requiring sound notifications, enhancing vehicle safety features.
-
DIY Projects
Perfect for DIY enthusiasts creating custom electronics, providing a simple solution for sound integration.
-
Silent Environments
Not suitable for places needing quiet operations, as the alarm operates at a loud 95DB.
-
Complex Sound Requirements
Unsuitable for projects requiring varied audio tones or melodies; it's a continuous sound beeper.
-
Basic Users
Not ideal for casual users unfamiliar with electronics, as basic knowledge of connections and power is needed.
Product Description
10PCS SFM-20B DC3-24V Durable 3-24V Piezo Electronic Buzzer Alarm 95DB Continuous Sound Beeper for Arduieno Car Van New 2025 for Arrival High for Quality
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the operating voltage specifications for the 10PCS SFM-20B buzzer?
Answer: The 10PCS SFM-20B piezo buzzer operates within a voltage range of DC 3-24V. This wide operating voltage allows for flexible usage in various projects and applications like automotive systems, electronic devices, and even alarm systems. The ability to work on different voltages makes it ideal for DIY enthusiasts and engineers looking to integrate it into their designs seamlessly. -
Question:
What is the sound level of the SFM-20B buzzer, and how loud is 95DB?
Answer: The 10PCS SFM-20B buzzer produces a continuous sound level of 95 decibels (DB). This sound level is considered very loud and can easily alert individuals in noisy environments. For instance, in car alarms or industrial applications, the 95DB sound ensures that warnings and alerts are heard promptly, making it a practical choice for safety devices and emergency notifications. -
Question:
Can the SFM-20B buzzer be used in outdoor applications?
Answer: Yes, the 10PCS SFM-20B buzzer can be used for outdoor applications; however, it’s important to ensure proper housing or protection from weather elements. Its durable design makes it suitable for outdoor projects, such as alert systems in vehicles or alarm systems for outdoor equipment. Just be sure to protect it from moisture or extreme temperatures to maximize its longevity. -
Question:
Are these buzzers suitable for Arduino projects?
Answer: Absolutely! The 10PCS SFM-20B buzzers are highly compatible with Arduino projects. They can be used to create sound alerts, notifications, or even alarms. Simply connect the buzzer to one of the output pins on an Arduino board and use simple coding to program the sound patterns. This makes it a favorite among hobbyists for creating interactive projects and prototypes. -
Question:
How many buzzers come in the pack, and why is that beneficial?
Answer: The product includes a pack of 10PCS SFM-20B buzzers, providing excellent value for projects requiring multiple alarms or alert systems. This is particularly useful for larger projects, such as car alarm systems or multi-device applications. Having multiple buzzers allows for the implementation of comprehensive alert systems without the need to purchase individual units, making it a cost-effective choice. -
Question:
What types of projects are ideal for using the SFM-20B buzzer?
Answer: The 10PCS SFM-20B buzzer is ideal for a wide range of projects, including alarm systems for vehicles, notification sounds in home automation, or educational projects using Arduino. Its loud sound makes it suitable for emergency alerts, while the durability of the buzzer allows it to be integrated into various electronic devices. Whether for hobby projects or professional prototypes, its versatility shines. -
Question:
Can the buzzers be connected in parallel or series?
Answer: Yes, the SFM-20B buzzers can be connected in parallel, allowing each buzzer to receive the same voltage and sound simultaneously. However, connecting in series is not recommended due to potential voltage drop issues. Parallel connection is ideal for projects where you need multiple sound outputs, such as group alarms or notifications in a single project. -
Question:
Is it possible to modify the sound frequency of the buzzer?
Answer: The sound frequency of the 10PCS SFM-20B buzzer is fixed, producing a continuous sound at a specific frequency level. While you cannot change its inherent sound frequency, you can control the duration and on/off cycles via programming in an Arduino setup. This allows you to create different alert patterns, enhancing its functionality in various applications. -
Question:
Are these buzzers suitable for low-power applications?
Answer: Yes, the 10PCS SFM-20B buzzers are suitable for low-power applications, operating on a minimum of DC 3V. This makes them ideal for battery-operated devices or energy-efficient projects. Their low power consumption not only extends battery life but also simplifies the design of portable and compact electronic devices. -
Question:
Where can I buy the 10PCS SFM-20B buzzer in The Gambia?
Answer: You can purchase the 10PCS SFM-20B DC3-24V Piezo Electronic Buzzer conveniently at Ubuy in The Gambia. Ubuy offers a reliable shopping experience with a variety of sourcing options, making it easy to find the right components for your electronic projects.
COCEMORINI Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 2265
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality electronics made from durable materials.
- Products offered at a reasonable price for great value.
- Worldwide shipping available for convenient delivery.
- User-friendly design with easy installation and clear instructions.
- Versatile applications for industrial, automotive, and household electronics.
- Exceptional customer support for a positive shopping experience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.