Length of Wire: 11cm /4.3in
Diameter: 3cm /1.2in
Rated Voltage: 12V
Range of Voltage: 3-24V
Rated Current: 15mA at 12VDC
Sound Pressure Frequency: 100dB at 12VDC /30cm
Resonant Frequency: 2.5±0.5KHZ
Operating Temperature: -20+45℃
Storage Temperature: -20+60℃
Package Includes:
5× SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder