Description
Snvi 5PCS Active Buzzer Set – 3V / 5V / 12V Magnetic Continuous Beep Speakers (TMB12A03, TMB12A05, TMB12A12)
Product Overview
Enhance your electronic projects with the Snvi 5-piece active buzzer kit. Each mini alarm speaker is engineered to deliver clear, continuous beeps across a wide voltage range (3V, 5V, and 12V), making them ideal for alarms, timers, and notification systems. Compact 12×9.5 mm dimensions and magnetic mounting simplify integration into any circuit board or enclosure.
Key Highlights
- 5‑piece bundle – TMB12A03 (3V), TMB12A05 (5V), TMB12A12 (12V)
- Magnetic back plate for quick, tool‑free mounting
- Continuous beep output – perfect for alarms, alerts, and status indicators
- Compact size (12 mm × 9.5 mm) – ideal for tight spaces
- Durable metal housing protects against vibration and shock
- Easy to wire – standard 2‑pin leads with clear polarity markings
- High‑volume output with minimal power consumption
Technical Specifications
- Voltage Options: 3 V, 5 V, 12 V
- Dimensions: 12 mm × 9.5 mm (length × width)
- Mounting: Magnetic backing for secure attachment
- Frequency: 2 kHz – 4 kHz (adjustable via external resistor)
- Power Consumption: ≤ 30 mA (typical)
- Operating Temperature: –20 °C to +70 °C
Applications
These buzzers are perfect for:
- Alarm systems and security devices
- Electronic toys and gadgets
- Industrial equipment status indicators
- Portable medical devices
- DIY electronics and prototyping
Why Snvi?
Snvi buzzers combine reliability, versatility, and ease of use. The magnetic mounting ensures a stable connection even in high‑vibration environments, while the wide voltage range allows seamless integration into both low‑power and high‑power circuits. Whether you’re a hobbyist or a professional engineer, this set delivers consistent performance without the hassle.
Customer Support & Warranty
All Snvi products come with a 12‑month limited warranty and 24/7 technical support. If you encounter any issues, our team is ready to help you troubleshoot and find the best solution.
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