Ningbo Yinzhou Yifeng Electronics Factory
Main products:Alarm,Buzzer,Speaker
Products
Contact Us
  • Contact Person : Ms. Wu Qiner
  • Company Name : Ningbo Yinzhou Yifeng Electronics Factory
  • Tel : 86-574-88429787
  • Fax : 86-574-88051428
  • Address : Zhejiang,NINGBO,Baojia,JiShiGang Town,Ningbo,China
  • Country/Region : China
  • Zip : 315172

57.5*32MM Piezo siren for alarm

57.5*32MM Piezo siren for alarm
Product Detailed
1.Length 57.5*32mm Piezo siren 2.Operating Voltage6~16VDC 3.Resonant Frequency1.5~3.5KHz 4.Operating Temperature-20~+60

EFS4557 Piezo Siren

Model NoEFS4557A

EFS4557B

Rated Voltage12VDC

12VDC

Operating Voltage6~16VDC

6~16VDC

Max.Rated Current 

210mA/12VDC

200mA/12VDC

Min.Sound Pressure Level 105dB at 12VDC/100cm

100dB at 12VDC/100cm

Resonant Frequency1.5~3.5KHz1.5~3.5KHz
Tone NatureWarble6 Tone
Operating Temperature -20~+60°C-20~+60°C
Store Temperature-30~+70°C-30~+70°C
Weight 65g65g  

 This product is used in washing-machine,telephone,siren system computer system,alarms,toy,ect.

57.5*32MM Piezo siren for alarm



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