SFM-27 DC 3-24V 90DB Buzzer Alarm Sounder for Arduino, 65g

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The SFM-27 DC 3-24V Intermittent Beep Alarm Buzzer offers a reliable and powerful solution for alerting and warning needs in various environments, such as homes, offices, workshops, and laboratories. Manufactured by the trusted SFM brand, this buzzer combines high-quality engineering with excellent electronic performance, making it an ideal choice for Arduino projects and smart system integrations. **Technical Specifications:** - Brand: SFM - Model: SFM-27 - Operating Voltage: DC 3-24V, providing excellent flexibility to work with different power supplies. - Sound Level: 90dB (intermittent beep), loud and clear for effective alerts in large or noisy spaces. - Package Dimensions: 7.2 x 6.8 x 3.2 cm - Weight: 65 grams, lightweight for easy installation anywhere. - Origin: China **Key Features:** - Powerful and Distinctive Sound: The 90dB output ensures that every alert is heard clearly, even in busy environments. - Intermittent Beep Pattern: Designed to grab attention and stand out from background noise, enhancing safety. - High Compatibility: Supports DC voltages from 3 to 24V, suitable for most Arduino boards and other electronic platforms. - Easy Installation: Compact and lightweight design makes it simple to mount in any location without complex tools. - Durable Construction: High-quality materials offer resistance to environmental factors for long-lasting performance. **Use Cases:** - Security and alarm systems in homes and offices - Arduino and educational robotics projects - Workshops and industrial laboratories - Alert systems in smart boxes or electrical devices - Door and window opening notifications **Benefits:** - Enhances safety and security in any setting - Simple integration with modern electronic devices and systems - Minimal maintenance required - Suitable for both indoor and protected outdoor environments **Care Instructions:** - Keep the buzzer away from water and high humidity to protect the electronic circuits. - Install the buzzer in a location free from excessive dust or high temperatures. - Periodically clean the outer surface with a dry cloth. Choosing the SFM-27 DC Intermittent Beep Alarm Buzzer means investing in reliable security and long-term performance. Whether for your smart device project or building security system, this buzzer delivers consistent, high-impact alerts you can trust. Add it to your electronics toolkit or your home security setup and enjoy peace of mind every day.

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Weight: 65 grams
Origin: China
Brand: SFM
Model: SFM-27
Operating Voltage: DC 3-24V
Sound Level: 90 dB (intermittent sound)
Dimensions: 7.2 × 6.8 × 3.2 cm

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