3v-24V PIEZO BUZZER

3V–24V Piezo Buzzer – Wide Voltage Range, Continuous Sound

This 3V to 24V Piezo Buzzer is a self-drive, continuous tone buzzer that emits a loud and clear sound when powered. It’s ideal for alarms, notifications, and DIY electronics—compatible with a wide voltage range, making it very versatile.

🔧 Key Specifications:

• Operating Voltage: 3V to 24V DC

• Rated Voltage: 12V DC

• Sound Output: ~85–95dB @ 12V, 10cm

• Current Consumption: ~15–30mA depending on voltage

• Tone Type: Continuous

• Mounting Type: Through-hole

• Size: Approx. 12mm diameter

✅ Features:

• Wide voltage range for flexible usage

• Loud and clear beeping sound

• No external drive circuit needed

• Durable, compact, and easy to install

• Compatible with Arduino, ESP32, Raspberry Pi, etc.

📦 Applications:

• Security and intrusion alarms

• Smoke/gas detectors

• DIY electronics and robotics

• Industrial warning systems

• Timers, counters, and buzzers in automation