1pcs Alarm Buzzer DC 12V 85dB Electronic Alarm Buzzers Constant Tone
Description
Warning Buzzer & Chime
Rated Voltager : 12V DC
Operating Voltage : 8-15V DC
Max. Rated Current : 25mA at 12V DC
Min. Sound Pressure Level : 75dB at 12VDC/20cm
Resonant Frequency : 400±100Hz
Operating Temperature : -20°~+60°
Size : 3.2x1.2x0.9cm/1.26x0.47x0.35"