EFM-260R

Features: 
Small size
Low height and light weight
Easy mounting
High reliability
Characteristic Min Typical Max Notes
Type Piezo
Excitation Internal Driven Tone: Continuous
Sound Pressure Level dB at 30cm 80 Measured 80 dB at 30cm
Frequency kHz 3 Rated frequency ± 0.5 kHz
Voltage V 3 12 24 DC voltage
Current mA 15
Temperature ºC -20 70
Width mm 24 Case:PC/Black
Height mm 10
Weight g 4.3
Termination pin Pin separation: 15.00mm
Characteristic Response: 

Dimension Drawing: