Digital Products Passive Electronic Car Buzzer 25mm Circuit Buzzer 12v Buzzer

car buzzer 25mm passive circuit buzzer 12v electronic buzzer

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1. Dongguan Sweetsound Electronics Company Limited,a Hong Kong independently owned company,was established in 1991,Sweetsound is a professional enterprise to research,produce and sell various piezoelectric elements,piezoelectric sounders,piezoelectric ultrasonic tranducers and piezoelectric horns,electro-magnetic buzzers.The monthly output is 25 million pieces.Nowadays,it has over 500 employees,24000m² of manufacturing plant,and 200 sets of production and test facilities and instruments involving large scale automatic tunneling furnace.

Sweetsound has passed the ISO9001:2008 and ISO14001:2004 system.There are 60 senior engineers working in our plant,have gained leading technical competence in design and production of piezoelectric material and acoustic components.Our products have been widely applied for various kinds of alarms,satellite recievers,microwave ovens,computers,calculators,digital cameras,eletronic dictionaries,ultrasonic planimeters,medical devices,micro-displacement positioner,high voltage generator,facsimile machines,telephones,electronic toys and clocks,etc.Our products and service have won a very good reputation for the past 23 years.

2.  Main feature of magnetic buzzer

- small size

- high sound pressure

- Not allowed for wave soldering

3. Application for magnetic buzzer

- Mobile phone,Computer

- White goods

- Medical equipment

- Alarm system

Main products we are producing, Custom designs are welcome.

1. Piezo Diaphragm

2. Piezo Buzzer

3. Magnetic Buzzer

4. Piezo Atomizer

5. Surface Mount Buzzer

6. Ultrasonic Sensor

7. Mirco speaker

8. Piezo Ultrasonic Transducer

4. Plant

5  cooperators

6. Intellectual Property Rights

7. Patent & Ceramic Prescription

8. RoHs and Reach, SGS

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Get more details / datasheets of our products 
Click here to send us a message