SM-D84552-2 Metal Buzzer 3VDC 2.3kHz 80dB
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | SM-D84552-2 Metal Buzzer 3VDC | 20 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 20 EGP
About this product
SM-D84552-2 is a small metal-housed 3 VDC buzzer with a built-in oscillator that produces a steady 2.3 kHz tone at 80 dB. Because it generates its own tone, it needs no external tone generator and sounds when DC power is applied. It is suited to alarms, beeps and indicators in electronic projects.
Specifications
- Operating voltage
- 3 VDC
- Frequency
- 2.3 kHz
- Sound level
- 80 dB
- Type
- Active (built-in oscillator)
- Housing
- Metal
Frequently asked questions
What is the price of SM-D84552-2 Metal Buzzer 3VDC 2.3kHz 80dB in Egypt?
SM-D84552-2 Metal Buzzer 3VDC 2.3kHz 80dB currently costs 20 EGP in Egypt.
Where can I buy SM-D84552-2 Metal Buzzer 3VDC 2.3kHz 80dB in Egypt?
SM-D84552-2 Metal Buzzer 3VDC 2.3kHz 80dB is available from Makers Electronics. Compare the offers above to find the best price.
Can I change the tone with PWM?
No. The built-in oscillator sets the tone at 2.3 kHz. For variable tones or melodies, use a passive buzzer driven by a PWM signal.
How do I connect it?
Connect the buzzer to a 3 VDC supply, with the positive terminal to the supply and the negative terminal to ground. Check the markings on the buzzer body to confirm the polarity.
