This mini electronic beeper support DC 3-24V power supply and produce continuous high-decibel alarm sound up to 85dB. DIY electronics reminder projects or other area needs sound alarm.
Piezo Electronic Buzzer (3v-24v Buzzer) (Pack of 2)
₹40.00
Specifications (Typical)
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Type: Active piezoelectric buzzer (built-in oscillator; continuous tone)
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Operating Voltage: 3–24 V DC (rated 12V typical)
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Sound Pressure Level: ≈ 85–95 dB @ 10 cm (at 12 V, typical ~90 dB)
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Frequency (tone): ~2.4–3.6 kHz (typical center ~2.7 kHz)
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Current Consumption (approx.):
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~6–10 mA @ 5 V
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~10–20 mA @ 12 V
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~15–30 mA @ 24 V
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Polarity: “+” and “–” marked (red = plus, black = minus on leaded types)
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Body (typical): round, plastic top; compact panel/PCB mount
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Operating Temp: −20 °C to +60 °C (typ.)
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Output Style: Continuous steady tone (not a passive transducer)
Application:
- DIY Projects
- Security Alarm System.
- Garage, Door safety
Features:
- Wide Range of Operating Voltage
- Sound Output of 85dB
Package Includes:
2 x Piezo Electronic Buzzer Beep Alarm Bell Continuous Sound 3v-24v Buzzer Electromagnetic
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