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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: COSSON
  • Model Number: KS-4216TD12WA
  • Type: Buzzer, Drive circuit built-in type piezo buzzer
  • Colour: black
  • Material: plastic
  • Sensitivity: Min.100db
  • Size: 42*16MM
  • Operating frequency: 3.5KHz
  • Approve: ROHS.ISO.CE
  • Tone: continuous tone piezo buzzer
  • Function: alarm
  • connector: with wires piezo buzzer

Packaging & Delivery

Packaging Details cartoncarton safety packing
Delivery Time 1~2weeks


COSSON buzzer 4216 piezo buzzer
1.High quality,pretty price
2.high DB,long life
3.Short lead time
4.strong Supply Ability

COSSON buzzer 4216 piezo buzzer (self drive type)  


1.Operating Voltage range: 3.0-15.0Vp-p

2.Rated Voltage:12.0V DC

3.Rated  Current:Max.12 MA

4.Sound Pressure level:Min.100 dB(at 10cm at Rated Voltage)

5.Frequency of output Signal:2800± 500 HZ(Square Wave)

6.Operating Temp:-20°C~60°C

7.Storage Temp:-30°C~70°C

8.Dimension:Φ42*H16 mm

9.Outer Covering Mateeial:ABS

10.Environmental Protection Regulation: RoHS

11.Outline drawing:

 Unit:mm    TOL:±0.5


12.Frequency characteristics:


13.our other buzzer:


14.our Enterprise synopsis:


15.Why choice us:


1.I think our product will give youan edge over your competitors

2. quality is our culture,we believe that the quality is the soul of an enterprise

3. all products have to pass strict inspection before they ship out



Please don't not hesitate to send e-mail to me,.i am sure we will be your best partner.



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
5 Transactions 200+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $41,000
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