25mm 12v Magnetic Buzzer

Magnetic Buzzer With Passive Circuit (Another magnetic Buzzer is with active circuit) (Diameter 25mm by Thickness 12mm, 2kHz~3200Hz, 1.5V-15VAC, 16 ohm)
Magnetic Buzzer/ Magnetic Transducer application: -Mobile phones, Computers, White goods, Medical equipment, Alarm system.   The main attribute characters for magnetic buzzer/ transducer, as follows: 1, Material: Magnetic; ABS;PPO 2, Connection terminal: Pin, Wire, or SMD 3, Product types: Passive circuit, Active circuit/ Self modulating (Internal oscillator buzzer)     Dongguan Sweet Sound Electronics Company Limited (SWT), a Hong Kong independently owned company was established in 1991 . Sweet Sound is a professional enterprise to research , produce and sell various piezoelectric elements , piezoelectric buzzers , piezoelectric ultrasonic transducers and piezoelectric horns , electro-magnetic buzzers, piezoelectric buzzers, and speakers. The monthly output is 20 million pieces . Nowadays , it has about 500 employees , 6000M2 of manufacturing plant , and 200 sets of production and test facilities and instruments involving large scale automatic tunneling furnace.
Sweet Sound has passed the ISO9001:2008 & ISO14001:2004 and RoHS & REACH. There are 40 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 receivers , microwave ovens, computers, calculators, digital cameras, electronic 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 over 19 years.  
Contact person: Kevin Wang, Marketing Manager; Tel. No.:+86-0769-22620160; Website1:; Website 2: sweetsound.en.alibaba.com. Our main cooperative partners:  

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Product Categories : Magnetic Buzzer > External drive type