Does this buzzer need to be driven?

No need to drive, you just need to connect the power and it will make a sound

Is the sound of this unit a Beep, Buzzer or Siren?

It's a beep. I used my mobile phone to take a picture of the sound made by connecting a 9V battery. You can turn it on to see if it meets your requirements.

What is the wire gauge size?

pretty small, maybe 18 or 20 awg. I connected to 18awg on a 28vdc 3amp system. and it works great.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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3PCS DC 3-24V Active Piezo Electronic Buzzer

3PCS DC 3-24V Active Piezo Electronic Buzzer

Product ID: 289427904

Details

Brand
WEICHUANG
Color
black
Compatible Devices
DC Powered
Power Source
DC Powered
Product Dimensions
1.18"L x x

⚡Wide 3-24V DC voltage range

🔊90dB loudness at 12V

🔋Low 15mA current draw

E£ 1097

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Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔔 Never miss a beat—sound the alarm with power and precision!

POWERFUL 90 D B ALERT - Cut through noise with a piercing 90dB beep that commands attention instantly.
COMPACT DURABLE BUILD - Sleek 30x15mm size with robust piezoelectric tech, perfect for discreet yet reliable alerts.
ENERGY EFFICIENT DESIGN - Consumes just 15mA at 12V, ensuring long-lasting performance without draining your system.
PLUG AND PLAY ACTIVATION - Active piezo buzzer sounds immediately when powered—no extra drivers or circuits needed.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly operates from 3V up to 24V DC, fitting diverse power setups without hassle.

The 3PCS DC 3-24V Active Piezo Electronic Buzzers deliver a sharp 90dB continuous tone alarm powered by a wide voltage range (3-24V DC) with minimal current consumption (15mA at 12V). Compact and easy to install, these buzzers activate instantly upon power, making them ideal for vehicle security and alert systems. Backed by a 1-year warranty, they combine reliability with energy efficiency for professional-grade alerting.

Specifications

ASIN	B08SL2HH65
Audible Noise	90 Decibels
Best Sellers Rank	#8,891 in Electronics ( See Top 100 in Electronics ) #26 in Security Horns & Sirens
Brand	WEICHUANG
Color	black
Compatible Devices	DC Powered Devices
Control Method	Touch
Customer Reviews	4.5 4.5 out of 5 stars (330)
Item Dimensions L x W x H	1.18"L x 1.18"W x 0.59"H
Item Weight	0.02 Kilograms
Manufacturer	WEICHUANGJING
Mfr Part Number	SFM-27-W
Model Number	SFM-27-W
Mounting Type	Wall Mount
Power Source	DC Powered
Sensor Technology	Piezoelectric Sensor
UPC	788470969590
Voltage	24 Volts

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E£ 1097

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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