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

Description
Transport Information	For our Standard Packaging
Packing	100PCS/CTN

EFS4557 Piezo Siren

Model No	EFS4557A	EFS4557B
Rated Voltage	12VDC	12VDC
Operating Voltage	6~16VDC	6~16VDC
Max.Rated Current	210mA/12VDC	200mA/12VDC
Min.Sound Pressure Level	105dB at 12VDC/100cm	100dB at 12VDC/100cm
Resonant Frequency	1.5~3.5KHz	1.5~3.5KHz
Tone Nature	Warble	6 Tone
Operating Temperature	-20~+60°C	-20~+60°C
Store Temperature	-30~+70°C	-30~+70°C
Weight	65g	65g

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

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