Intermittent Sound Buzzer Alarm 3-24V DC 95dB, 29mm
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | Buzzer SFM 3~24Vdc 95DB Intermittent Beep Alarm | 25 EGP | View in store |
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Lowest price recorded: 25 EGP
About this product
A 29 mm diameter intermittent-sound alarm buzzer with a rated voltage of 12 V and an operating range of 3 to 24 V DC. It produces about 95 dB at 10 cm and draws up to 20 mA, making it suitable for alarms, timers and status indicators in electronics projects. It has two 100 mm leads.
Specifications
- Rated voltage
- 12 V
- Operating voltage
- 3-24 V DC
- Max rated current
- 20 mA
- Sound output
- 95 dB at 10 cm
- Resonant frequency
- 3100 ± 500 Hz
- Operating temperature
- -20 to +80 °C
- Diameter
- 29 mm
Frequently asked questions
What is the price of Intermittent Sound Buzzer Alarm 3-24V DC 95dB, 29mm in Egypt?
Intermittent Sound Buzzer Alarm 3-24V DC 95dB, 29mm currently costs 25 EGP in Egypt.
Where can I buy Intermittent Sound Buzzer Alarm 3-24V DC 95dB, 29mm in Egypt?
Intermittent Sound Buzzer Alarm 3-24V DC 95dB, 29mm is available from RAM Electronics. Compare the offers above to find the best price.
Can I drive it directly from an Arduino pin?
It operates from 5 V, which is within its 3-24 V range, but its maximum current is 20 mA. Driving it through a transistor or MOSFET from a digital pin is safer than connecting it directly to the pin.
Does it have polarity?
Most DC buzzers have a positive and a negative lead, so connect the positive wire to the supply and the negative wire to GND. Check the marking on the buzzer if it is unclear.
