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

Electrical Ceramics
57.5*32MM Piezo siren for alarm

57.5*32MM Piezo siren for alarm

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 NoEFS4557AEFS4557BRated Voltage12VDC12VDCOperating Voltage6~16VDC6~16VDCMax.Rated Current 210mA/12VDC200mA/12VDCMin.Sound...
Piezo Siren for alarms

Piezo Siren for alarms

1.length84.5*56.5 Piezo Siren 2.Min.105+-2dB at 12VDC/100cm 3.Max.250mA~12VDC 4.Operating Voltage 6~15VDC 5.1.5~3.5KHz Alarm EFS6284 Piezo siren Model NoEFS6284Rated Voltage12VDCOperating Voltage6~15VDCMax.Rated Current 250mA~12VDCMin.Sound Pressure...
EFS86102 Piezo Siren

EFS86102 Piezo Siren

1.Dia.86*105 Piezo Siren 2.S.P.L. Min.105/108/115dB(at Rated Voltage at 1m) 3.Max.Current Draw 550/750/1300mA 4. 12VDC/24VDC EFS86102  Piezo siren Model NoEFS86102Voice Coil Impedance6 Ohm(at 1 KHz)Voice Coil Dimen(Dia.)25.4mmRated Voltage12VDC/24VDCOperating...
EFS86102A Piezo siren

EFS86102A Piezo siren

1.Diam.86*105 Piezo Siren 2.Freq. Resp. 500~8000Hz 3.Mqagnet Size 60*32*10mm 4.Operating Temp. -20~+60 5. Fo.1.5KHz+-10% EFS86102A Piezo Siren Model NoEFS86102-8EFS86102-6Impedance8 Ohm(at 1 KHz)6 Ohm(at 1 KHz)Voice Coil Dia.Ø25.4mmØ25.4mmMqagnet...
Dia.50*29 Piezo siren

Dia.50*29 Piezo siren

1.Diameter 50 *29mm Piezo Siren 2.Min.Sound Pressure Level 108dB at 12VDC/30cm. 3.75mA at 12VDC 4.2.5+-0.5KHz 5. 5~13VDC  EFS5429 Piezo Siren Model NoEFS5429Rated Voltage12VDCOperating Voltage5~13VDCMax.Rated Current 75mA at 12VDCMin.Sound Pressure Level 108dB...
dia:41.8*18mm piezo siren

dia:41.8*18mm piezo siren

1.Dia.41.8*18 Piezo Siren 2.Min.Sound Pressure Level 98dB at 9VDC/30cm. 3.Max.Rated Current 50mA/9VDC 4. 6~12VDC piezo alarm EFS4218  piezo siren Model NoEFS4218Rated Voltage9VDCOperating Voltage6~12VDCMax.Rated Current 50mA/9VDCMin.Sound Pressure Level 98dB at...
46.5*39*23.5 Piezo Siren

46.5*39*23.5 Piezo Siren

1.Length46.5*23.5mm Piezo siren 2.Operating Voltage6~15VDC 3.Resonant Frequency1.5~3.5KHz 4.Meas/QTY 41.5*27.5*26cm/500pcs. EFS3923 Piezo Siren Model NoEFS3923Rated Voltage12VDCOperating Voltage6~15VDCMax.Rated Current 80mA at 12VDCMin.Sound Pressure Level 110dB at...
Piezo Siren for alarms

Piezo Siren for alarms

1.Dia.52*71*49mm Piezo Siren 2.Min.105dB at 12VDC/100cm 3.Max.280(200)mA/12VDC 4.Operating Voltage 8~24VDC Alarm 5. 55g EFS5249  Piezo Siren for alarms Model NoEFS5249AEFS5249BRated Voltage12VDC 24VDC Operating Voltage8~15VDC 12~24VDC Max.Rated...
Dia.77*48 piezo siren

Dia.77*48 piezo siren

1.Dia.77*48 Piezo Siren 2.Max.150mA/12VDC 3.Operating Life 200Hours at 12VDC 4.Operating Voltage 8~15VDC 5.1-2Hz Alarms EFS7748  Piezo Siren Model NoEFS7748Rated Voltage12VDCOperating Voltage8~15VDCMax.Rated Current150mA/12VDCRated Flash1-2HzInstallationTwo...
piezo alarm

piezo alarm

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 NoEFS4557AEFS4557BRated Voltage12VDC12VDCOperating Voltage6~16VDC6~16VDCMax.Rated Current 210mA/12VDC200mA/12VDCMin.Sound...


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