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hydz 3-24V 12V HYT-3015A continuous Intermittent pulse tone SFM-27 piezo buzzer with alarm function

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Quick Details

Resonant Frequency: 3500 500Hz
Operating Temperature: -20°C ~ 70°C
Input Type: DC
Usage: alert
Place of Origin: China
Voltage - Input (Max): 28V
Size: 30*15mm
Height - Seated (Max): 15mm
Color: white,WHITE
Termination: Screw Terminal, Quick Connect Tab - 0.248" (6.30mm)
Material: ABS,plastic
Sound duration: Costomized
Voltage - Rated: 12V
Size / Dimension: 30*15mm
Model Number: HYT-3015
Voltage Range: 3-24v
Brand Name: HYDZ
Type: alarm siren
Product name: 3-24V interrupted/continuous tone warner piezoelectric buzzer
Operating Voltage: 3-24V
Frequency: 3300±500HZ
Packaging Detail: Put in chamber, 100pcs in one box, and 20 boxes that's total 2000pcs for one export carton
Selling Units: Single item
Single package size: 0.25X0.24X0.04 cm
Single gross weight: 0.4 KG
Xinghua Huayu Electronics Co., Ltd.
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 10,000+
R&D staffs
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Product Description
Oscillation Frequency (Hz)
Operating Voltage (Vp-p)
Rated Voltage (Vp-p)
Current Consumption (mA/max.)
Sound Pressure Level (dB/min.)
min 80 at 30cm at Rated Voltage
Operating Temperature (℃)
-20 ~ +80
Storage Temperature (℃)
-30 ~ +80
Environmental protection rule

Main Features

1) Simple structure in linear and screw type ,easy in installation and maintation. 

2) 3-24VDC or 220VAC are adapted for your requirments 

3) continuous / intermittent / dudu tones are all available, and we can adjust the speed of the pulse as per your demand. . 

4) With 20 years experience in producing to provide you steady quality by good controlling of key points  


Related Products

General Features of Piezoelectric Types

1. High sound output and several tones such as alarm tone\pulse tone\continuous tone and melody are all available

2. Mostly Wire terminal

3. Wide DC input, generally applied to 3-24V, 36V 48V and 220VAC are ok

Products Series


HYT-3015 series can be widely used in many products, Security products \ vechicles \ Police products and etc. 

Our Company

Q: When can we get the reply?
A: Any inquiries will be replied within 24 hours. 
Q: Can i have samples?
A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee.
Q: What is your payment term?
A:  Payment terms: T/T, west Union, Paypal and L/C etc.
Q: What is the lead time?
A: 15 days for SMD magnetic buzzer
Q: How you will send the goods to us?
A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc.
Q: Are you trading company or manufacturer ?
A: We are Jiangsu buzzer manufactory.
Q: Do you support OEM and ODM services?
A: Yes, surely support. we can customize products according to the drawing.
Q: Can you provide driven circuit?
A: Yes, of course sure.