🔔 Sound the Alarm: Elevate Your Projects with a Buzz!
The 6PCS Active Buzzer SFM-20B is a high-performance piezo alarm ringer designed for versatility and ease of use. Operating within a voltage range of 3-24V, it delivers a powerful sound output of up to 95dB, making it ideal for a variety of applications including alarms, electronic toys, and automotive equipment. With its compact dimensions and simple 2-wire lead cable, this buzzer is perfect for both hobbyists and professionals looking to enhance their electronic projects.
| Manufacturer | Stemedu |
| Item Weight | 0.634 ounces |
| Product Dimensions | 1.38 x 0.91 x 0.47 inches |
| Country of Origin | China |
| Item model number | ST3486AX6 |
| Color | Black |
| Power Source | Corded Electric |
| Voltage | 24 Volts |
| Sound Level | 95 dB |
M**F
Works good
Great little set to add to the collection of small electrical parts for Arduinos. Tested out on a quick little circuit and work as expected. My daughter has been annoying me with buzzers for over a day now.
A**B
More of a beeper than a buzzer.
These are really cheap and lightweight. They're as simple and inexpensive as they could possibly be. Just two thin tiny wires and a little plastic circle box. Basically weightless. You get six of them. Calling them a buzzer is pretty much inaccurate though, because the sound they make is a high-pitched beep. It's actually pretty annoying, but they work super well. You can use virtually any battery to power them, so they're incredibly easy to set up/operate and they're super versatile.
Trustpilot
3 weeks ago
1 month ago