Piezo Sounder / Piezo Buzzer

EFM-940L

ELECTRICAL SPECIFICATIONS .
Diatemer [mm] 31
Height [mm] 5.2
Length [mm] /
Width [mm] /
Mounting Type LEAD WIRE
SPL [dB] 70
Frequency [kHz] 3.1±0.5
Rated Voltage 12VDC
DIMENSIONS: (Unit: mm) .

SOUND PRESSURE LEVEL .