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Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz

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China Shenzhen Winsun Technology Co., Ltd. certifications
China Shenzhen Winsun Technology Co., Ltd. certifications
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Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz

Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz
Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz

Large Image :  Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz Get Best Price

Product Details:

Place of Origin: Shenzhen of China
Brand Name: WS
Certification: SGS
Model Number: WS-9045S

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: Negotiation
Packaging Details: plastic box + carton
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10000pcs/day
Detailed Product Description
Current: 100mA Frequency: 2700Hz
Weight: 1g Voice: 85dB
Rated Votage: 3v Color: Black
Size: L9.0Xw9.0XH4.5mm Type: Wihtout Circuit
High Light:

piezoelectric buzzer

,

security door buzzer

3.0V SMD Magnetic / Electromagnetic Buzzer L9.0XW9.0XH4.5mm external drive
 

 

Specification:

Model NO 0945C2703
Rated Voltage 3.0Vo-p
Operating Voltage 2.0~5.0Vo-p
Max.Rated Current 100mA
Coil Resistance 16±3Ω
sound Pressure level(dB/)at10cm Min.85dB
Resonant Frequency 2700HZ
Operating Temperature -20 C~+85 C
Storage Temperature -30 C~+90 C

 

 

Features:
* Operating Voltage: 2-5v

* Sound Output : min85dB
* Small Size
* Highly efficient
* Shot lead time & Low Price.
 


Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances

* Audio and Video Products
* Etc.......
 

 

Reliability Test:
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value

  1. Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.

     2.High Temperature Test
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.

     3. Low Temperature Test
The part shall be capable of with standing a storage temperature of ­-40℃ for 96 hours.

     4.Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours
and expose to room temperature for 6 hours

     5.Temperature Shock Test
Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles

    6.Drop Test
Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,
three sides, six plain.)

     7. Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.

 

 
Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
 
Security Commercial Door Buzzer , External Drive Black 3v Piezo Buzzer 2700Hz 0

 
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308

Contact Details
Shenzhen Winsun Technology Co., Ltd.

Contact Person: Ms.Angel Sun

Tel: +8613528847020

Send your inquiry directly to us