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buzzer manufacturer 22mm voice buzzer 5 volt Piezoelectric Buzzers

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Quick Details

Environmental: Rohs and REACH
Years: 23yeas experience
Min. Sound Output at 10cm (dB): 80(at 5Vp-p square wave 2.0kHZ
Place of Origin: Guangdong China
Housing Material: PPO
Resonant Frequency (KHZ): 2.0±0.5
Model Number: PES22075P20050PAAB
Certification: ROHS/ISO9001
Brand Name: SWT
Max. Current Consumption (mA): 3
Type: Buzzer
Capacitance at120Hz (nF): 25±30%
Products type: Piezoelectric Buzzers
Rated Voltage (Vp-p): 5
Packaging Detail: Piezoelectric Buzzers siren buzzer standard export box 0.001kg/piece
Selling Units: Single item
Single package size: 10X10X5 cm
Single gross weight: 0.5 KG
GD SWT Smart Tech Co., Ltd.
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buzzer manufacturer 22mm voice buzzer 5 volt Piezoelectric Buzzers 

Product Description


******All Factory information are verified by SGS & alibaba third party******






1. Size: Diameter 22mm, Thickness 7.5mm

2. Material: Metal and Ceramic

3. Metal type: Brass, Nickle, Stainless steel, Ferric

4. Frequency: 2k Hz

5. Clear sound, No noise

6. Rich experience manufacturer since 1991, No MOQ 





1Resonant Frequency10 kHz 
2Rated Voltage 5 V 
3Min. sound output at 10cm80 dB 
4Max. Current Consumption 20 mA
5Operating temperature -20℃ to 70℃
6 Weight5g 




All Prpducts Met the Standard of ROSH and REACH

SGS certified, ISO 9001:2008 & ISO 14001:2004


Rosh and SGS certification.jpg



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Company Information


******All Factory information are verified by SGS & alibaba third party******


Guangdong SWT Smart Technology Co., Ltd. (SWT), founded in 2002, is one of the largest piezoelectric ceramics company in China.Located in Dongguan city, which close to Shenzhen and Hong Kong.customers.jpg


Our Company:


company picture.jpg




Our Services




******All Factory information are verified by SGS & alibaba third party******



Our Advantage:



*The Buzzer industry standard setter for China


*The First & only enterprise listed on Board within Industry.


*Have 25 projects certified patent and 15 types ceramic prescription


*The whole process operation factory, from raw material to finished products



The whole production process:







1.Q: What is your MOQ of this item?

A:  No MOQ, one piece and sample order is OK.


2.Q: Where is your loading port?

A: Shenzhen, Hongkong, Guangzhou


3.Q: What is your payment term?

30% deposite, and 70% balance paid before shipment. Depends on order amount


4.Q: What is the lead time?

Normally  5-10 days.


5.Q: What is your company’s available production capacity?

200000pcs per week


6.Q: Could you provide sample?

A: Yes,we are glad to provide samples for your testing. For our common practice, we have to send you samples for confirmation before mass order production.

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