Find 120db Piezo Buzzer Siren, 12V Piezo Alarm, 54x53mm Piezo Siren on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

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Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db

  • Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db
  • Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db
  • Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db
  • Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db

Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CIF,EXW
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 30 Days
    Packaging: Tray
    Productivity: 1.5 Millions Pcs Per Month
    Brand: HNDZ
    Transportation: Ocean,Land,Air
    Place of Origin: CHINA
    Supply Ability: 1.5 Millions Pcs Per Month
    Certificate: SGS

Basic Info

Model No.: HNBJ-1

Product Description





Rated voltage



Operation voltage



Sound Pressure Level(SPL)

Min 110dB



Max 110mA


Oscillation frequency



Operating Temperature



Storage temperature



Externals size(mm)






Housing Material


Envionmental Protection Regulation


Piezo Buzzer dimension 54mm hight 52.8mm

Frequency Curve:

Piezo Buzzer Alarm Siren 120db 12V BJ1-2-3 Curve

Jiangsu Huawha Electronices Co.,Ltd

 Jiangsu Huawha Electronics Co., Ltd. was founded in 1999 and has devoted in the acoustic field for more than 20 years. The factory is located in Jiangsu province, and has about 72,000 sq.ft. There are about 200-300 employees including more than 20 professional and experienced engineers. The company is a reliable, well-developed and professional manufacturer of electronic acoustic products, providing electromagnetic buzzers, piezoelectric buzzers, speakers, alarms and so on.

The management philosophy of our company are integrity, responsibility, cooperation, innovation and development since the establishment of the company. We guarantee our customers the best quality products, competitive price, and fast delivery.

Our products are widely used in home appliances, medical devices, cars, electric bicycles, computers, cordless phones, alarm systems. We are able to make 7 to 9 million pieces monthly based on our professional engineers, advanced audio analyzers, ISO 9001, ISO 140001 and QS 9000 certifications. From product designing, purchasing and testing, every step is controlled strictly by our QC staffs in order to make sure the perfect quality of our products. Currently, over 70% products are exported to US. South East Asia and Europe. We are the supplier of some countries for more than 15 years based on our good business relationship. All products are of CE mark and RoHS approvals. Our R&D department will continue design New Products for our existing customers and new clients.

With professional skills, enthusiasm and ambition, we are looking forward to corporate with you. Welcome to Huawha. Inquire now.

Company Info

  • Company Name: Jiangsu Huawha Electronices Co.,Ltd
  • Representative: Shaiyin Zhang
  • Product/Service: Piezoelectric Buzzer , Magnetic Buzzer , Siren & Alarm , Mechanical Buzzer , Mylar Speaker , SMD Magnetic Buzzer
  • Capital (Million US $): 10,000,000RMB
  • Year Established: 2013
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Chenbao Industrial Park, Xinghua city, Jiangsu Province
  • Contact Person: Ms. Carina
  • Tel: 86-19825586335
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